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algebra
|
Question: The table below shows how many coaches work with each of the major sports teams at Kristensen School. Although no single coach works with all three teams, 3 coaches work with both the Track and Tennis teams, 2 coaches work with both the Track and Baseball teams, and 3 coach works with both the Tennis and Baseball teams. How many different coaches work with these three teams?
Sports No of coaches
Track 8
Tennis 5
Baseball 4
Options:
A. 6
B. 9
C. 11
D. 12
E. 17
Answer:
|
B
| 8,262 |
algebra
|
Question: 4 dice are thrown simultaneously on the board. Find the probability show the same face.
Options:
A. 1/115
B. 2/115
C. 1/216
D. 1/213
E. 1/215
Answer:
|
C
| 7,356 |
algebra
|
Question: Walking at the rate of 8 kmph a man cover certain distance in 3 hrs.. Running at a speed of 16 kmph the man will cover the same distance in.
Options:
A. 1.2 hr
B. 2.5 hr
C. 1.5 hr
D. 48 min
E. 58 min
Answer:
|
C
| 6,011 |
algebra
|
Question: If 5 women or 8 girls can do a work in 84 days.In how many days can 10 women and 5 girls can do the same work?
Options:
A. 32
B. 33
C. 34
D. 35
E. cannot be determined
Answer:
|
A
| 11,668 |
algebra
|
Question: Paulson spends 75% of his income. His income is increased by 20% and he increased his expenditure by 10%.Find the percentage increase in his savings .
Options:
A. 25
B. 35
C. 50
D. 20
E. 15
Answer:
|
C
| 6,206 |
algebra
|
Question: In a party there are 5 couples. Out of them 5 people are chosen at random. Find the probability that there are at the least two couples?
Options:
A. 5/21
B. 5/28
C. 5/22
D. 5/23
E. 5/20
Answer:
|
A
| 500 |
algebra
|
Question: A sum of money at simple interest amounts to Rs. 815 in 2 years and to Rs. 854 in 3 years. The sum is:
Options:
A. 500
B. 698
C. 780
D. 737
E. None
Answer:
|
D
| 10,377 |
algebra
|
Question: The tax on a commodity is diminished by 20% but its consumption is increased by 10%. Find the decrease percent in the revenue derived from it?
Options:
A. 12%
B. 14%
C. 16%
D. 20%
E. 22%
Answer:
|
A
| 5,250 |
algebra
|
Question: The price of a certain painting increased by 30% during the first year and decreased by 15% during the second year. The price of the painting at the end of the 2-year period was what percent of the original price?
Options:
A. 102%
B. 105%
C. 110.5%
D. 112.5%
E. 100%
Answer:
|
C
| 9,129 |
algebra
|
Question: If a·b·c·d=360, where a, b, c and d are positive integers, and a<b<c<d, which of the following could be the value of d−a?
Options:
A. 9
B. 10
C. 11
D. 13
E. 15
Answer:
|
B
| 1,046 |
algebra
|
Question: The sector of a circle has radius of 35 cm and central angle 135o. Find its perimeter?
Options:
A. 91.5 cm
B. 11.5 cm
C. 91.8 cm
D. 92.5 cm
E. 152.5 cm
Answer:
|
E
| 12,726 |
algebra
|
Question: If O is the center of the circle in the figure above and the area of the unshaded sector is 5, what is the area of the shaded region?
Options:
A. 25/√π
B. 30/√π
C. 20
D. 25
E. 30
Answer:
|
D
| 2,633 |
algebra
|
Question: Susan drove an average speed of 30 miles per hour for the first 60 miles of a tripthen at a average speed of 60 miles/hr for the remaining 30 miles of the trip if she made no stops during the trip what was susan's avg speed in miles/hr for the entire trip
Options:
A. 35
B. 36
C. 45
D. 50
E. 55
Answer:
|
B
| 14,041 |
algebra
|
Question: A Bus running at the speed of 60 km/hr crosses a pole in 9 seconds. What is the length of the Bus?
Options:
A. 160 metres
B. 150 metres
C. 130 metres
D. 120 metres
E. 110 metres
Answer:
|
B
| 8,118 |
algebra
|
Question: Find the principle on a certain sum of money at 5% per annum for 2 2/5 years if the amount being Rs.1120?
Options:
A. 1000
B. 1067
C. 1977
D. 1056
E. 1097
Answer:
|
A
| 14,217 |
algebra
|
Question: A batch of cookies was divided among three tins: 2/3 of all the cookies were placed in either the blue tin or the green tin, and the rest were placed in the red tin. If 1/4 of all the cookies were placed in the blue tin, what fraction T of the cookies that were placed in the other tins were placed in the green tin?
Options:
A. 15/2
B. 9/4
C. 5/9
D. 7/5
E. 9/7
Answer:
|
C
| 6,179 |
algebra
|
Question: The avg weight of A,B & C is 84 kg. If D joins the group, the avg weight of the group becomes 80 kg.If another man E who weights is 4 kg more than D Replaces A, Then the avgof B,C,D&E becomes 79 kg. What is the weight of A?
Options:
A. 76
B. 65
C. 75
D. 89
E. 90
Answer:
|
A
| 9,500 |
algebra
|
Question: John started a business, investing Rs.18000. After 3 months and 4 months respectively, Rose and Tom joined him with capitals of 12000 and 9000. At the end of the year the total profit was Rs.4070. What is the difference between Rose ’s and Tom ’s share in the profit?
Options:
A. s.340
B. s.362
C. s.370
D. s.382
E. s.390
Answer:
|
C
| 14,664 |
algebra
|
Question: If a is a positive integer, and if the units digit of a^2 is 1 and the units digit of (a+1)^2 is 4, what is the units digit of (a+2)^2?
Options:
A. 1
B. 3
C. 5
D. 7
E. 9
Answer:
|
E
| 8,166 |
algebra
|
Question: At Veridux Corporation, there are 215 employees. Of these, 90 are female, and the rest are males. There are a total of 40 managers, and the rest of the employees are associates. If there are a total of 135 male associates, how many female managers are there?
Options:
A. 50
B. 20
C. 25
D. 30
E. 35
Answer:
|
A
| 5,746 |
algebra
|
Question: Diane find 4 cans of paint are just enough to paint one third of her room. How many more cans of paint will she need to finish her room and paint a second room of the same size?
Options:
A. 5
B. 7 and a half
C. 10
D. 12 and a half
E. 20
Answer:
|
E
| 777 |
algebra
|
Question: A "digital word" is defined as a four-letter combination of the digits 1 and 0 only. How many "digital words" are there?
Options:
A. 2
B. 4
C. 6
D. 8
E. 16
Answer:
|
E
| 13,556 |
algebra
|
Question: On dividing a number by 56, we get 29 as remainder. On dividing the same number by 8, what will be the remainder ?
Options:
A. 2
B. 3
C. 4
D. 5
E. 6
Answer:
|
D
| 4,502 |
algebra
|
Question: How many two-element subsets of {1,2,3,4} are there that do not contain the pair of elements 2 and 4?
Options:
A. One
B. Two
C. Four
D. Five
E. Six
Answer:
|
D
| 7,708 |
algebra
|
Question: The ratio of men to women in a class is 6 to 5. If 3 men drop out of the class and the ratio of men to women after the drop out is 1 to 1, then how many men are currently in the class?
Options:
A. 13
B. 14
C. 15
D. 18
E. 22
Answer:
|
C
| 4,019 |
algebra
|
Question: A customer pays 70 dollars for a coffee maker after a discount of 20 dollars
What is the original price of the coffe maker?
Options:
A. 50
B. 40
C. 90
D. 60
E. 20
Answer:
|
C
| 1,194 |
algebra
|
Question: If the average (arithmetic mean) of a list of numbers is 12 and the standard deviation of that list of numbers is 1.3, then which of the following numbers is more than two standard deviations from the mean?
I. 13.5
II. 12.3
III. 9.3
Options:
A. I only
B. I and II only
C. II only
D. III only
E. I and III only
Answer:
|
D
| 10,208 |
algebra
|
Question: The number of sequences in which 8 players can throw a ball, so that the youngest player may not be the last is ?
Options:
A. 43280
B. 43280
C. 35280
D. 32786
E. 36124
Answer:
|
C
| 51 |
algebra
|
Question: Two trains 140 m and 160 m long run at the speed of 60 km/hr and 40 km/hr respectively in opposite directions on parallel tracks. The time which they take to cross each other is?
Options:
A. 10.9 sec
B. 14.8 sec
C. 10.6 sec
D. 10.8 sec
E. 20.8 sec
Answer:
|
D
| 4,602 |
algebra
|
Question: In what time will a railway train 60 m long moving at the rate of 36 kmph pass a telegraph post on its way?
Options:
A. 7 sec
B. 8 sec
C. 2 sec
D. 6 sec
E. 9 sec
Answer:
|
D
| 2,304 |
algebra
|
Question: Average of 10 matches is 32, How many runs one should should score to increase his average by 4 runs.
Options:
A. 70
B. 76
C. 78
D. 80
E. 88
Answer:
|
B
| 7,634 |
algebra
|
Question: There are 6 girls and 6 boys. If they are to be seated in a row, what is the probability that boys and girls sit alternately?
Options:
A. 1/12!
B. 12C6/12!
C. 6!6!/12!
D. 2∗6!6!/12!
E. 6!7!/12!
Answer:
|
D
| 11,819 |
algebra
|
Question: The total price of a basic computer and printer are $2,500. If the same printer had been purchased with an enhanced computer whose price was $500 more than the price of the basic computer, then the price of the printer would have been 1/6 of that total. What was the price of the basic computer?
Options:
A. 1500
B. 1600
C. 1750
D. 1900
E. 2000
Answer:
|
E
| 14,643 |
algebra
|
Question: Two trains each 170m in length each, are running on two parallel lines in opposite directions. If one goes at the speed of 55km/h while the other travels at 50km/h. how long will it take for them to pass each other completely.
Options:
A. 15 sec
B. 11.6 sec
C. 31.6 sec
D. 12.6 sec
E. 23 sec
Answer:
|
B
| 1,113 |
algebra
|
Question: When processing flower-nectar into honey bees' extract, a considerable amount of water gets reduced. How much flower-nectar must be processed to yield 1kg of honey, if nectar contains 50% water, and the honey obtained from this nectar contains 15% water?
Options:
A. 1.2 kg
B. 1.5 kg
C. 1.7 kg
D. 1.9 kg
E. None of these
Answer:
|
C
| 2,982 |
algebra
|
Question: The contents of a certain box consist of 24 oranges and 30 kiwis. How many kiwis must be added to the box so that exactly 30% of the pieces of fruit in the box will be oranges?
Options:
A. 24
B. 26
C. 30
D. 46
E. 50
Answer:
|
B
| 656 |
algebra
|
Question: For every X, the action [X] is defined: [X] is the greatest integer less than or equal to X. What is the value of [6.5] x [2/3] + [2] x 7.2 + [8.3] - 6.6?
Options:
A. 12.6.
B. 15.8.
C. 14.4.
D. 16.2.
E. 16.4.
Answer:
|
B
| 3,254 |
algebra
|
Question: In a partnership between A, B and C. A's capital is Rs.7000. If his share of a profit of Rs.800 is Rs.200 and C's share is Rs.130, what is B's capital?
Options:
A. 23676
B. 19766
C. 29172
D. 16450
E. 11267
Answer:
|
D
| 13,205 |
algebra
|
Question: 3 buffaloes eat as much as 4 cows or 2 oxen. At a farm there are 15 buffaloes, 8 oxen and 24 cows. The fodder for these cattle is available for 24days. If 8 more cows & 9 more buffaloes are brought in, how long will the fodder last?
Options:
A. 10
B. 15
C. 21
D. 18
E. 29
Answer:
|
D
| 1,187 |
algebra
|
Question: In the rectangular coordinate system, if the line x = 3y + 5 passes through points (m,n) and (m + 2,n + p), what is the value of p?
Options:
A. -2
B. 0
C. 1/2
D. 1
E. 2/3
Answer:
|
E
| 14,901 |
algebra
|
Question: John buys an old scooter for Rs. 2000 and spends Rs. 200 on its repairs. If he sells the scooter for Rs. 2640, his gain percent is :
Options:
A. 10%
B. 20%
C. 10%
D. 5%
E. None of these
Answer:
|
B
| 11,201 |
algebra
|
Question: Tea worth Rs. 126 per kg and Rs. 135 per kg are mixed with a third variety in the ratio 1 : 1 : 2. If the mixture is worth Rs. 153 per kg, the price of the third variety per kg will be:
Options:
A. Rs. 169
B. Rs. 169.50
C. Rs. 175.50
D. Rs. 180
E. Rs. 180.50
Answer:
|
C
| 12,538 |
algebra
|
Question: A and B together have USD. 1210. If 4/15 of A's amount is equal to 2/5 of B's amount, how much amount does B have?
Options:
A. USD 460
B. USD 484
C. USD 550
D. USD 664
E. None of above
Answer:
|
B
| 565 |
algebra
|
Question: A relay has a series of 5 circuits in a line. The even-numbered circuits are control circuits; the odd are buffer circuits. If both a control circuit and the buffer circuit immediately following it both fail in that order, then the relay fails. The probability of circuit one failing is 3/8; circuit two, 5/8; circuit three, 3/10; circuit four, 3/4; and circuit five, 2/5 .What is the probability that the relay fails?
Options:
A. 9/80
B. 3/10
C. 303/800
D. 69/160
E. 497/800
Answer:
|
D
| 4,118 |
algebra
|
Question: In business, A and C invested amounts in the ratio 4:2, whereas the ratio between amounts invested by A and B was 4:1, If Rs 20,000 was their profit, how much amount did A receive.
Options:
A. 13333
B. 26758
C. 45896
D. 14639
E. 89576
Answer:
|
A
| 13,350 |
algebra
|
Question: The sum of ages of 5 children born 4 years different each is 70 yrs. What is the age of the Elder child?
Options:
A. 8
B. 9
C. 22
D. 17
E. 18
Answer:
|
C
| 840 |
algebra
|
Question: This topic is locked. If you want to discuss this question please re-post it in the respective forum.
The sum of the first 53 positive even integers is 2550. What is the sum of the even integers from 96 to 200 inclusive?
Options:
A. 5,100
B. 7,844
C. 10,100
D. 15,500
E. 20,100
Answer:
|
B
| 3,888 |
algebra
|
Question: 7 does not occur in 1000. So we have to count the number of times it appears between 1 and 999. Any number between 1 and 999 can be expressed in the form of xyz where 0 < x, y, z < 9.
Options:
A. 210
B. 300
C. 235
D. 256
E. 245
Answer:
|
B
| 1,642 |
algebra
|
Question: Current age of Bruce and Tomy r in the ratio of 5:4 respectively. 3 years hence, the ratio of their ages will become 11:9 respectively. What is Tomy 's present age in years?
Options:
A. 20 years
B. 21 years
C. 24 years
D. 27 years
E. 30 years
Answer:
|
C
| 8,509 |
algebra
|
Question: The average salary of a person for the months of January, February, March and April is Rs.8000 and that for the months February, March, April and May is Rs.8300. If his salary for the month of May is Rs.6500, find his salary for the month of January?
Options:
A. 2177
B. 2876
C. 4500
D. 5300
E. 6711
Answer:
|
D
| 4,676 |
algebra
|
Question: The ratio of the present age of Viju to that of Aju is 7:2. Four years from now, the ratio of the ages of Viju to Aju will be 5:2. What was Viju age 2 years ago ? (RBI Assistant 2015)
Options:
A. 24
B. 19
C. 12
D. 15
E. 13
Answer:
|
B
| 9,304 |
algebra
|
Question: If the least common multiple of two prime numbers x and y is 77, where x > y, then the value of 2x + y is
Options:
A. 11
B. 17
C. 21
D. 29
E. 33
Answer:
|
D
| 2,666 |
algebra
|
Question: Five percent of a certain grass seed is timothy. If the amount of the mixture needed to plant one acre contains 2 pounds of timothy, how many acres can be planted with 600 pounds of the seed mixture?
Options:
A. 12
B. 15
C. 20
D. 24
E. 120
Answer:
|
B
| 1,972 |
algebra
|
Question: Two equal sums of money were invested, one at 4% and the other at 4.5%. At the end of 7 years, the simple interest received from the latter exceeded to that received from the former by 31.50. Each sum was :
Options:
A. 1,200
B. 600
C. 750
D. 900
E. None of these
Answer:
|
D
| 12,416 |
algebra
|
Question: Tara bought 19 cartons of ice cream and 4 cartons of yoghurt. Each carton of ice cream cost $7 and each carton of yoghurt cost $1. How much more did Tara spend on ice cream than on yoghurt?
Options:
A. $144
B. $130
C. $80
D. $110
E. $129
Answer:
|
E
| 8,239 |
algebra
|
Question: Among the members of the Malmo family, there are three times as many members who do not wear glasses as members who do. Half of the Malmo family members have blue eyes, and 4/5 of the family members who have blue eyes do not wear glasses. What percent of the Malmo family members wear glasses and do not have blue eyes?
Options:
A. 10
B. 15
C. 20
D. 25
E. 35
Answer:
|
B
| 1,149 |
algebra
|
Question: Find the compound interest on $ 10,000 in 2 years at 4% per annum, the interest being compounded half-yearly
Options:
A. 824
B. 824.36
C. 824.32
D. 824.24
E. 824.26
Answer:
|
C
| 4,092 |
algebra
|
Question: 10 men can complete a work in 7 days and 10 children take 14 days to complete the work. How many days will 5 men and 10 children take to complete the work?
Options:
A. 4
B. 7
C. 3
D. 5
E. nONE
Answer:
|
B
| 10,325 |
algebra
|
Question: Find the area of a parallelogram with base 24 cm and height 16 cm.
Options:
A. 384 cm^2
B. 200 cm^2
C. 250 cm^2
D. 350 cm^2
E. 400 cm^2
Answer:
|
A
| 765 |
algebra
|
Question: A charity is raising £1000 for disabled children. If it spends £20 for every £100 raised, how much money do they need to raise to reach the goal?
Options:
A. A - 1200
B. A - 1200
C. A - 1200
D. D - 12
E. 155
Answer:
|
C
| 8,030 |
algebra
|
Question: A certain quantity of 45% concentration solution is replaced with 20% concentration solution such that the concentration of the combined amount is 35%.
What's the ratio of the amount of solution that was replaced to the amount of solution that was not replaced?
Options:
A. 1:3
B. 1:2
C. 2:3
D. 2:1
E. 3:1
Answer:
|
C
| 13,148 |
algebra
|
Question: In a recent head-to-head run-off election, 15,000 absentee ballets were cast. 1/5 of the absentee ballets were thrown out and 1/4 of the remaining absentee ballets were cast for Candidate A. How many absentee votes did Candidate B receive?
Options:
A. 2,000
B. 3,000
C. 6,000
D. 8,000
E. 9,000
Answer:
|
E
| 12,958 |
algebra
|
Question: On Sunday, Bill ran 4 more miles than he ran on Saturday. Julia did not run on Saturday, but she ran twice the number of miles on Sunday that Bill ran on Sunday. If Bill and Julia ran a total of 16 miles on Saturday and Sunday, how many miles did Bill run on Sunday?
Options:
A. 5
B. 6
C. 7
D. 8
E. 9
Answer:
|
A
| 3,872 |
algebra
|
Question: If y = 20! + 17, then y is divisible by which of the following?
I. 15
II. 17
III. 19
Options:
A. None
B. I only
C. II only
D. I and II
E. II and II
Answer:
|
C
| 8,439 |
algebra
|
Question: Tom opened a shop investing Rs.30000. Jose joined him 2 months later, investing Rs.45000. They earned a profit of Rs.54000 after completion of one year. What will be Jose's share of profit?
Options:
A. 20000
B. 10000
C. 25000
D. 34000
E. 30000
Answer:
|
E
| 8,845 |
algebra
|
Question: The cost of an item was reduced from its usual selling price of $23.99 to $15.99. Which of the following is closest to the percent decrease in the price of the item?
Options:
A. 17%
B. 21%
C. 24%
D. 25%
E. 33%
Answer:
|
E
| 2,620 |
algebra
|
Question: A train covered half of the distance between stations A and B at the speed of 48 km/hr, but then it had to stop for 15 min. To make up for the delay, it increased its speed by 53 m/sec and it arrived to station B on time. Find the distance between the two stations and the speed of the train after the stop.
Options:
A. 206
B. 216
C. 226
D. 256
E. 246
Answer:
|
B
| 13,539 |
algebra
|
Question: A grocer has a sale of Rs. 6435, Rs. 6927, Rs. 6855, Rs. 7230 and Rs. 6562 for 5 consecutive months. How much sale must he have in the sixth month so that he gets an average sale of Rs. 6500?
Options:
A. 4551
B. 4771
C. 4991
D. 4881
E. 4661
Answer:
|
C
| 3,026 |
algebra
|
Question: The least number which must be subtracted from 670 to make it exactly divisible by 9 is:
Options:
A. A. 2
B. B. 3
C. C. 4
D. D. 5
E. E. 6
Answer:
|
C
| 4,731 |
algebra
|
Question: On a map the distance between two mountains is 310 inches. The actual distance between the mountains is 136 km. Ram is camped at a location that on the map is 34 inch from the base of the mountain. How many km is he from the base of the mountain?
Options:
A. 14.83
B. 14.81
C. 14.91
D. 14.82
E. 14.12
Answer:
|
C
| 4,102 |
algebra
|
Question: Two pipes A and B can separately fill a tank in 12 minutes and 15 minutes respectively. Both the pipes are opened together but 8 minutes after the start the pipe A is turned off. How much time will it take to fill the tank?
Options:
A. 5min
B. 9min
C. 7min
D. 6min
E. 8min
Answer:
|
A
| 9,479 |
algebra
|
Question: Of three numbers, the third is twice the second and the second is 4 times the first. If their average is 78, the smallest of the three numbers is:
Options:
A. 18
B. 19
C. 20
D. 21
E. 22
Answer:
|
A
| 11,247 |
algebra
|
Question: Last year Sandy saved 10% of her annual salary. This year, she made 10% more money than last year, and she saved 15% of her salary. The amount saved this year was what percent of the amount she saved last year?
Options:
A. 142%
B. 150%
C. 165%
D. 176%
E. 188%
Answer:
|
C
| 9,808 |
algebra
|
Question: Evaluate: 30 - 12*3*2 = ?
Options:
A. 62
B. 52
C. 32
D. 12
E. 22
Answer:
|
E
| 10,687 |
algebra
|
Question: Two vessels P and Q contain 62.5% and 87.5% of alcohol respectively. If 2 litres from vessel P is mixed with 4 litres from vessel Q, the ratio of alcohol and water in the resulting mixture is?
Options:
A. 16 : 5
B. 14 : 5
C. 16 : 7
D. 19 : 5
E. 24:8
Answer:
|
D
| 10,530 |
algebra
|
Question: If Rs.10 be allowed as true discount on a bill of Rs.110 at the end of a certain time , then the discount allowed on the same sum due at the end of double the time is
Options:
A. 18.20
B. 18.33
C. 18
D. 18.3
E. None of these
Answer:
|
B
| 8,986 |
algebra
|
Question: A train 100 m long crosses a platform 125 m long in 10 sec; find the speed of the train?
Options:
A. 81
B. 77
C. 54
D. 33
E. 99
Answer:
|
A
| 2,685 |
algebra
|
Question: The cost of 4 bags and 12 purses is Rs.820, what is the cost of 10 bags and 30 purses?
Options:
A. Rs.2600
B. Rs.3500
C. Rs.2050
D. Rs.3900
E. None of these
Answer:
|
C
| 9,384 |
algebra
|
Question: At what price must an article costing Rs.47.50 be marked in order that after deducting 20% from the list price. It may be sold at a profit of 25% on the cost price?
Options:
A. 62.5
B. 62.3
C. 62.7
D. 74.2
E. 62.9
Answer:
|
D
| 9,745 |
algebra
|
Question: The present population of a town is 10000. Population increase rate is 10% p.a. Find the population of town after 2 years?
Options:
A. 10000
B. 11100
C. 15000
D. 12100
E. 14520
Answer:
|
D
| 6,818 |
algebra
|
Question: If XY denotes X is raised to the power Y, Find the last two digits of 19413843+ 19614181
Options:
A. 67
B. 97
C. 55
D. 32
E. 62
Answer:
|
E
| 911 |
algebra
|
Question: Submarine P and Submarine Q are equipped with sonar devices that can operate within a 2,000 yard range. Submarine P remains in place while Submarine Q moves 1,700 yards south from Submarine P. Submarine Q then changes course and moves due east, stopping at the maximum range of the sonar devices. In which of the following directions can Submarine Q continue to move and still be within the sonar range of Submarine P? I. North II. South III. West
Options:
A. III only
B. I,II only
C. II only
D. I only
E. I and III only
Answer:
|
E
| 8,791 |
algebra
|
Question: Which one of the following is a prime number?
Options:
A. 45
B. 90
C. 81
D. 29
E. 91
Answer:
|
D
| 12,732 |
algebra
|
Question: A walks at 30 kmph and 30 hours after his start, B cycles after him at 45 kmph. How far from the start does B catch up with A?
Options:
A. 1200km
B. 1500km
C. 2000km
D. 2700km
E. 3600km
Answer:
|
D
| 7,077 |
algebra
|
Question: In what ratio should rice at Rs.9.30 per Kg be mixed with rice at Rs. 10.80 per Kg so that the mixture
be worth Rs.10 per Kg ?
Options:
A. 7 : 8
B. 8 : 7
C. 6 : 7
D. 7 : 6
E. None of these
Answer:
|
B
| 1,345 |
algebra
|
Question: The ratio of three numbers is 1:2:3 and their sum is 60. The second number of the three numbers is?
Options:
A. 24
B. 26
C. 20
D. 29
E. 30
Answer:
|
C
| 1,444 |
algebra
|
Question: In a is a positive integer smaller than 200 and (14a)/60 is an integer, then a has how many different positive prime factors?
Options:
A. 2
B. 3
C. 5
D. 6
E. 8
Answer:
|
B
| 5,651 |
algebra
|
Question: Solve the following quadratic equation by factoring.
Options:
A. -2,7
B. 2,-7
C. 1,8
D. 1,-8
E. 2,6
Answer:
|
A
| 3,499 |
algebra
|
Question: If in a kindergarten class, there are five children 3 feet 4 inches tall (indicated by notation 3'4"), two children 4'3" tall and thirteen children 2'4" tall, which of the following is the median height of the children?
Options:
A. 2'2"
B. 2'4"
C. 3'3"
D. 3'4"
E. 4'3
Answer:
|
B
| 9,152 |
algebra
|
Question: If xy not equal 0 and x^2*y^2 -xy =56, which of the following could be y in terms of x?
I. 1/2x
II. -8/x
III. 7/x
Options:
A. II
B. I &II
C. IV
D. III
E. II and III
Answer:
|
E
| 11,295 |
algebra
|
Question: A new tower has just been built at the Verbico military hospital; the number of beds available for patients at the hospital is now 4 times the number available before the new tower was built. Currently, 1/3 of the hospital's original beds, as well as 1/5 of the beds in the new tower, are occupied. For the purposes of renovating the hospital's original wing, all of the patients in the hospital's original beds must be transferred to beds in the new tower. If patients are neither admitted nor discharged during the transfer, what fraction of the beds in the new tower will be unoccupied once the transfer is complete?
Options:
A. 11/30
B. 29/60
C. 17/30
D. 31/45
E. 11/15
Answer:
|
D
| 8,012 |
algebra
|
Question: Sushil got thrice as many marks in English as in Science. His total marks in English, Science and Maths are 162. If the ratio of his marks in English and Maths is 3:5, find his marks in Science?
Options:
A. 18
B. 76
C. 12
D. 17
E. 13
Answer:
|
A
| 2,422 |
algebra
|
Question: Ramu rides his bike at an average speed of 45 km/hr and reaches his desitination in four hours. Somu covers the same distance in six hours. If Ramu covered his journey at an average speed which was 9 km/hr less and Somu covered his journey at an average speed which was 10 km/hr more, then the difference in their times taken to reach the destination would be (in minutes).
Options:
A. 33
B. 30
C. 77
D. 66
E. 12
Answer:
|
B
| 4,901 |
algebra
|
Question: Find the odd man out. 18, 16, 12, 24, 21, 34, 46
Options:
A. 16
B. 46
C. 24
D. 21
E. 18
Answer:
|
D
| 2,732 |
algebra
|
Question: A woman named Ragavi started a business investing Rs. 7,000. Roja joined him after six months with an amount of Rs. 7,000 and Sachin joined them with Rs. 7,000 after another six months. The amount of profit earned should be distributed in what ratio among Ragavi, Roja and Sachin respectively, 3 years after A woman started the business ?
Options:
A. 7:6:10
B. 12:15:16
C. 42:45:56
D. 42:45:55
E. 6:5:4
Answer:
|
E
| 80 |
algebra
|
Question: It is required to seat 4 boys and 3 girls in a row so that the girls occupy the even places. How many such arrangements are possible?
Options:
A. 142
B. 144
C. 3680
D. 3280
E. 3680
Answer:
|
B
| 4,217 |
algebra
|
Question: A 300 m long train crosses a platform in 39 sec while it crosses a signal pole in 18 sec. What is the length of the platform?
Options:
A. 227
B. 350
C. 771
D. 176
E. 125
Answer:
|
B
| 13,886 |
algebra
|
Question: A train passes a station platform in 36 sec and a man standing on the platform in 20 sec. If the speed of the train is 54 km/hr. What is the length of the platform?
Options:
A. 200
B. 240
C. 250
D. 260
E. 270
Answer:
|
B
| 10,464 |
algebra
|
Question: Sum of products of three numbers taken two at a time is 131. Sum of squares of the three numbers is 138. What is the sum of the three numbers?
Options:
A. 25
B. 30
C. 20
D. 22
E. 21
Answer:
|
C
| 6,902 |
algebra
|
Question: What is the difference between the place value of 2 in the numeral 7229?
Options:
A. 160
B. 165
C. 180
D. 190
E. 200
Answer:
|
C
| 4,874 |
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