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algebra
|
Question: Water consists of hydrogen and oxygen, and the approximate ratio, by mass, of hydrogen to oxygen is 2:16. Approximately how many grams of oxygen are there in 108 grams of water?
Options:
A. 16
B. 96
C. 112
D. 128
E. 142
Answer:
|
B
| 14,637 |
algebra
|
Question: The average of 9 observations was 8, that of the 1st of 5 being 10 and that of the last 5 being 8. What was the 5th observation?
Options:
A. 18
B. 12
C. 15
D. 17
E. 19
Answer:
|
A
| 2,709 |
algebra
|
Question: If x is 30 percent more than y and y is 50 percent less than z, then x is what percent of z?
Options:
A. 500%
B. 250%
C. 65%
D. 125%
E. 60%
Answer:
|
C
| 9,761 |
algebra
|
Question: A train traveling with constant speed crosses a 90m long platform in 12 seconds and a 120m long platform in 15 seconds.Find the length of the train and its speed.
Options:
A. 30
B. 40
C. 60
D. 50
E. NOne
Answer:
|
A
| 3,388 |
algebra
|
Question: If 0 < x ≤ 2, then which one of the following is the maximum value of (x – 1)^2 + x ?
Options:
A. –2
B. –1
C. 0
D. 2
E. 3
Answer:
|
D
| 14,687 |
algebra
|
Question: A rectangular football field is fenced on all four sides. The length of the football field is twice the length of its breadth. The cost of fencing the field was $360. The football management has decided to change the dimensions of field by decreasing the breadth by 50% of its original value and increasing the length by 25% of its original value and fence the field again.. What will be the cost of the new fencing?
Options:
A. $360
B. $180
C. $425
D. $405
E. $415
Answer:
|
A
| 12,107 |
algebra
|
Question: A, B and C can do a work in 15,20,45 days respectively. In how many days they can complete the work together.
Options:
A. 5.2 days
B. 9.2 days
C. 8.2 days
D. 6.2 days
E. 7.2 days
Answer:
|
E
| 14,720 |
algebra
|
Question: The length of the bridge, which a train 130 m long and traveling at 45 km/hr can cross in 30 sec is?
Options:
A. 240
B. 235
C. 245
D. 250
E. 260
Answer:
|
C
| 5,640 |
algebra
|
Question: Renee has a bag of 6 candies, 4 of which are sweet and 2 of which are sour. Jack picks two candies simultaneously and at random. What is the chance that exactly 1 of the candies he has picked is sour?
Options:
A. 3/5
B. 7/18
C. 8/15
D. 4/10
E. 5/12
Answer:
|
C
| 8,314 |
algebra
|
Question: 0,9,1,2,8,7,3,4,6,5,?
Options:
A. 0
B. 6
C. 5
D. 7
E. 8
Answer:
|
C
| 3,126 |
algebra
|
Question: The value of y^2+2y-(2yy) when y=3 is:
Options:
A. -2
B. -3
C. 4
D. -1
E. 2
Answer:
|
B
| 1,156 |
algebra
|
Question: Convert the 13/36 m/s into kilometers per hour?
Options:
A. 2.9 kmph
B. 9.9 kmph
C. 1.3 kmph
D. 1.2 kmph
E. 5.7 kmph
Answer:
|
C
| 9,825 |
algebra
|
Question: If log 27 = 1.431, then the value of log 9 is:
Options:
A. 0.934
B. 0.945
C. 0.954
D. 0.958
E. 0.944
Answer:
|
C
| 32 |
algebra
|
Question: In an electric circuit, three resistors with resistances 2 ohms, 5 ohms and 6 ohms are connected in parallel. In this case, if R is the combined resistance of these three resistors, then the reciprocal of R is equal to the sum of the reciprocals resistors. What is R value?
Options:
A. 13/15 ohms
B. 15/13 ohms
C. 5/8 ohms
D. 3/7 ohms
E. 45/18 ohms
Answer:
|
A
| 10,122 |
algebra
|
Question: A certain class of students is being divided into teams. The class can either be divided into 16 teams with an equal number of players on each team or 24 teams with an equal number of players on each team. What is the lowest possible number of students in the class?
Options:
A. 6
B. 36
C. 48
D. 60
E. 72
Answer:
|
C
| 11,630 |
algebra
|
Question: What is the square root of 83,521?
Options:
A. 476
B. 489
C. 289
D. 511
E. 311
Answer:
|
C
| 1,336 |
algebra
|
Question: The length of the bridge, which a train 130 metres long and travelling at 45 km/hr can cross in 30 seconds, is?
Options:
A. 767 m
B. 467 m
C. 245 m
D. 567 m
E. 544 m
Answer:
|
C
| 13,534 |
algebra
|
Question: Of the 645 speckled trout in a certain fishery that contains only speckled and rainbow trout, the number of males is 45 more than twice the number of females. If the ratio of female speckled trout to male rainbow trout is 4:3 and the ratio of male rainbow trout to all trout is 3:20, how many female rainbow trout are there?
Options:
A. 192
B. 195
C. 200
D. 205
E. 208
Answer:
|
D
| 10,799 |
algebra
|
Question: one out of five employees are capable of doing a certain task. 50 percent of the five employees, including the one who are capable, are assigned to a project involving this task. what percentage of employees assigned to the project are not capable?
Options:
A. 43.33%
B. 33.33%
C. 50%
D. 38.33%
E. 23.33%
Answer:
|
C
| 12,842 |
algebra
|
Question: If each side of the square is increased by 25% find the percentage change in its area?
Options:
A. 89.45%
B. 56.25%
C. 89.98%
D. 54.48%
E. 45.0%
Answer:
|
B
| 8,824 |
algebra
|
Question: Find the number of ways of arranging the boy and 3 guests at a circular table so that the boy always sits in a particular seat?
Options:
A. 3!
B. 8!
C. 11!
D. 12!
E. 14!
Answer:
|
A
| 1,610 |
algebra
|
Question: In a college, the ratio of the number of boys to girls is 8 : 5. If there are 300 girls, the total number of
students in the college is
Options:
A. 420
B. 520
C. 780
D. 620
E. None of these
Answer:
|
C
| 939 |
algebra
|
Question: In an engineering class that contained 125 students, the final exam consisted of 2 questions. Three fifths of the students answered the first question correctly. If four fifths of the remainder answered the second question correctly, how many students answered both questions incorrectly?
Options:
A. 4
B. 6
C. 10
D. 12
E. 24
Answer:
|
C
| 5,381 |
algebra
|
Question: A dishonest dealer professes to sell his goods at Cost Price but still gets 20% profit by using a false weight. What weight does he substitute for a kilogram?
Options:
A. 833 1/4
B. 833 1/3
C. 833 1/9
D. 833 1/2
E. 833 1/1
Answer:
|
B
| 4,023 |
algebra
|
Question: If p and q are integers and p divided by q is 16.15, then which of the following integers is a possible value for the remainder when p is divided by q?
I. 15
II. 5
III. 3
Options:
A. I only
B. II only
C. III only
D. I,III only
E. II,III only
Answer:
|
D
| 6,243 |
algebra
|
Question: If 0.3 of a number is equal to 0.06 of another number, the ratio of the numbers i
Options:
A. 3 : 15
B. 1 : 2
C. 3 : 20
D. 20 : 3
E. None
Answer:
|
A
| 13,219 |
algebra
|
Question: A man sells two articles for Rs.3600 each and he gains 30% on the first and loses 30% on the next. Find his total gain or loss?
Options:
A. 9% loss
B. 400
C. 4000
D. 324
E. 200
Answer:
|
A
| 11,032 |
algebra
|
Question: In Goshawk-Eurasian nature reserve 30 percent of the birds are Hawks, and 40 percent of the non-Hawks are Paddyfield-Warblers. If there are 25 percent as many Kingfishers as Paddyfield-Warblers in the reserve, then what percent of the birds b in the nature reserve are not Hawks, Paddyfield-Warblers, or Kingfishers?
Options:
A. 25%
B. 35%
C. 45%
D. 70%
E. 80%
Answer:
|
B
| 745 |
algebra
|
Question: How many different positive integers exist between 10^7 and 10^8, the sum of whose digits is equal to 2?
Options:
A. 6
B. 7
C. 5
D. 8
E. 18
Answer:
|
D
| 4,083 |
algebra
|
Question: A train 150 m long passes a km stone in 15 seconds and another train of the same length travelling in opposite direction in 8 seconds.The speed of the second train is
Options:
A. 60 kmph
B. 66 kmph
C. 72 kmph
D. 99 kmph
E. 89 kmph
Answer:
|
D
| 9,640 |
algebra
|
Question: Find the quotient: 0.0204 / 17
Options:
A. 0.012
B. 0.12
C. 0.0012
D. 0.00012
E. None of them
Answer:
|
C
| 2,877 |
algebra
|
Question: John and Jacob set out together on bicycle traveling at 15 and 12 miles per hour, respectively. After 40 minutes, John stops to fix a flat tire. If it takes John two hour to fix the flat tire and Jacob continues to ride during this time, how many hours will it take John to catch up to Jacob assuming he resumes his ride at 15 miles per hour? (consider John's deceleration/acceleration before/after the flat to be negligible)
Options:
A. 7
B. 7 1/3
C. 7 1/2
D. 4
E. 7 1/2
Answer:
|
B
| 4,963 |
algebra
|
Question: At a dinner party, 5 people are to be seated around a circular table. 2 seating arrangements are considered different only when the positions of the people are different relative to each other. what is the total number of different possible seating arrangements for the group?
A.
B.
C.
D.
E.
Options:
A. 5
B. 10
C. 24
D. 32
E. 120
Answer:
|
C
| 4,701 |
algebra
|
Question: In a function they are distributing noble prize. In how many ways can 3 prizes be distributed among 4 boys when No boy gets more than one prize?
Options:
A. 20
B. 21
C. 23
D. 24
E. 28
Answer:
|
D
| 1,741 |
algebra
|
Question: Mary is traveling from one end of a forest to the other. In order to find her way back, she is leaving morsels of bread in the following pattern: 2 morsels of white, 3 morsels of wheat, and 1 morsel of rye. The pattern repeats after she leaves the morsel of rye. If Mary drops 2,000 morsels of bread, what are the last 3 morsels of bread that she drops?
Options:
A. rye − white − white
B. white − white − wheat
C. wheat − rye − white
D. wheat− wheat − wheat
E. wheat − wheat− rye
Answer:
|
A
| 9,271 |
algebra
|
Question: A train 385 meters long is running with a speed of 60 kmph. In what time will it pass a man who is running at 6 kmph in the direction opposite to that in which the train is going?
Options:
A. 5
B. 21
C. 7
D. 8
E. 9
Answer:
|
B
| 2,651 |
algebra
|
Question: If x is an odd negative integer and y is an even integer, which of the following statements must be true?
I. (3x - 2y) is odd
II. xy^2 is an even negative integer
III. (y^2 - x) is an odd negative integer
Options:
A. I only
B. II only
C. I and II
D. I and III
E. II and III
Answer:
|
A
| 5,665 |
algebra
|
Question: An article is bought for Rs.675 and sold for Rs.1080, find the gain percent?
Options:
A. 33 1/9%
B. 60%
C. 33 1/3%
D. 33 2/3%
E. 33 1/2%
Answer:
|
B
| 3,002 |
algebra
|
Question: A person travelled from his house to office at 30km/hr and office to house at 70km/hr. Then find the average speed?
Options:
A. 30km/hr
B. 40km/hr
C. 42km/hr
D. 50km/hr
E. 62km/hr
Answer:
|
C
| 1,821 |
algebra
|
Question: If Rs.7500 are borrowed at C.I at the rate of 4% per annum, then after 2 years the amount to be paid is :
Options:
A. Rs.8082
B. Rs.7800
C. Rs.8100
D. Rs.8112
E. None
Answer:
|
D
| 13,383 |
algebra
|
Question: If a is the interest on y and y is the interest on z, the rate and time is the same on both the cases. What is the relation between a, y and z?
Options:
A. Y^2 = aZ
B. Y^3 = aZ
C. Y^3 = aY
D. Y^1 = aZ
E. Z^3 = aZ
Answer:
|
B
| 1,330 |
algebra
|
Question: If an item that originally sold for z dollars was marked up by x percent and then discounted by y percent, which of the following expressions represents the final price of the item?
Options:
A. (10,000z + 100z(x – y. – xyz. /10,000
B. (10,000z + 100z(y – x. – xyz. /10,000
C. (100z(x – y. – xyz. /10000
D. (100z(y – x. – xyz. /10000
E. 10000 /(x – y.
Answer:
|
A
| 14,883 |
algebra
|
Question: Solve for x and check: - 3x = 12
Options:
A. -4
B. -2
C. 1
D. 3
E. None of these
Answer:
|
A
| 957 |
algebra
|
Question: A man goes from A to B at a speed of 35 kmph and comes back to A at a speed of 28 kmph. Find his average speed for the entire journey?
Options:
A. 38.9 kmph
B. 38.8 kmph
C. 38.1 kmph
D. 37.1 kmph
E. 37.8 kmph
Answer:
|
C
| 2,110 |
algebra
|
Question: A man can row downstream at the rate of 10 Km/hr and upstream at 4 Km/hr. Find man's rate in still water and the rate of current?
Options:
A. 9,6
B. 7,3
C. 9,3
D. 6,6
E. None of these
Answer:
|
B
| 5,399 |
algebra
|
Question: Tom wants to buy items costing $25.35, $50.69, and $95.96. He earns $6.50 an hour doing
odd jobs. If ten percent of his income is put aside for other purposes, how many hours must he
work to earn the money he needs for his purchases? Round your answer to the nearest whole
hour.
Options:
A. 29 hours
B. 48 hours
C. 38 hours
D. 18 hours
E. 28 hours
Answer:
|
A
| 4,691 |
algebra
|
Question: 103,100,97,..,91,88,85
Insert the missing number
Options:
A. 88
B. 78
C. 94
D. 98
E. 108
Answer:
|
C
| 1,660 |
algebra
|
Question: You are given three coins: one has heads on both faces, the second has tails on both faces,
and the third has a head on one face and a tail on the other. You choose a coin at random and
toss it, and it comes up heads. The probability that the other face is tails is
Options:
A. 1/4
B. 1/3
C. 1/2
D. 2/3
E. 4/3
Answer:
|
C
| 13,802 |
algebra
|
Question: A single discount equivalent to the discount series of 30%, 10% and 8% is?
Options:
A. 31.8
B. 42.04
C. 31.6
D. 31.2
E. 31.9
Answer:
|
B
| 5,106 |
algebra
|
Question: A group of tourists wants to visit only two of the four cities A, B, C, and D. How many travel itineraries can they make? All cities are connected to one another and please note that visiting the same cities in a different order counts as a different itinerary.
Options:
A. 12
B. 16
C. 24
D. 28
E. 32
Answer:
|
A
| 13,353 |
algebra
|
Question: Given that 100.48 = x, 100.70 = y and xz = y2, then the value of z is close to:
Options:
A. 2.2
B. 8.2
C. 2.9
D. 2.1
E. 2.6
Answer:
|
C
| 655 |
algebra
|
Question: The value of a 10.5% stock, in which an income of Rs.756 is derived by investing Rs.9000, brokerage being% is :
Options:
A. Rs. 118
B. Rs. 120
C. Rs. 124.75
D. Rs. 131
E. Rs. 124.75
Answer:
|
C
| 12,044 |
algebra
|
Question: What is the least number of squares tiles required to pave the floor of a room 6 m 75 cm long and 4 m 5 cm broad?
Options:
A. 15
B. 20
C. 40
D. 44
E. 54
Answer:
|
A
| 14,844 |
algebra
|
Question: If 50% of x is 25 less than 25% of 2500, then x is?
Options:
A. 1880
B. 2160
C. 1200
D. 8400
E. 1210
Answer:
|
C
| 13,985 |
algebra
|
Question: A boat can move upstream at 25 kmph and downstream at 40 kmph, then the speed of the current is?
Options:
A. 5
B. 6
C. 7
D. 7.5
E. 32
Answer:
|
D
| 7,974 |
algebra
|
Question: Using all the letters of the word "NOKIA", how many words can be formed, which begin with N and end with A?
Options:
A. 7
B. 6
C. 5
D. 4
E. 3
Answer:
|
B
| 8,612 |
algebra
|
Question: A grocer has a sale of Rs. 8435, Rs. 8927, Rs. 8855, Rs. 9230 and Rs. 8562 for 5 consecutive months. How much sale must he have in the sixth month so that he gets an average sale of Rs. 8500?
Options:
A. s. 1991
B. s. 2991
C. s. 3991
D. s. 4991
E. s. 6991
Answer:
|
E
| 6,883 |
algebra
|
Question: A customer pays 50 dollars for a coffee maker after a discount of 20 dollars
What is the original price of the coffe maker?
Options:
A. 70
B. 80
C. 90
D. 50
E. 60
Answer:
|
A
| 2,199 |
algebra
|
Question: Find the angle between the hour and the minute hand of a clock when the time is 3.25.
Options:
A. 47 ½
B. 49 ½
C. 55 ½
D. 57 ½
E. None
Answer:
|
A
| 2,960 |
algebra
|
Question: The total marks obtained by a student in Mathematics and Physics is 40 and his score in Chemistry is 20 marks more than that in Physics. Find the average marks scored in Mathamatics and Chemistry together.
Options:
A. 40
B. 30
C. 25
D. Data inadequate
E. None of these.
Answer:
|
B
| 4,640 |
algebra
|
Question: Which of the following is closest to the difference between sum of all proper fractions (fractions less than 1) in the form 1/x , where x is a positive digit, and the product of all proper fractions in the form y/(y+1), where y is a positive digit?
Options:
A. 2.82
B. 2.72
C. 1.82
D. 1.72
E. 0.82
Answer:
|
D
| 9,164 |
algebra
|
Question: In an election between two candidates first candidate got 80% of votes polled and second Candidate got 2800 votes. The total number of votes polled was?
Options:
A. 12000 votes
B. 13000 votes
C. 14000 votes
D. 10980 votes
E. 19900 votes
Answer:
|
C
| 13,040 |
algebra
|
Question: It takes 6 beavers 10 hours to build a certain dam, working at a uniform rate. If five beavers start to build the same dam at noon, and one beaver per hour is added beginning at 6:00 PM, at what time will the dam be complete?
Options:
A. 7:30 PM
B. 8:00 PM
C. 8:30 PM
D. 9:00 PM
E. 10:00 PM
Answer:
|
E
| 11,423 |
algebra
|
Question: Average of first seven multiples of 2 is
Options:
A. 8
B. 9
C. 13
D. 15
E. 17
Answer:
|
A
| 5,868 |
algebra
|
Question: Find the value of x in (x+1)/(x+3)=5
Options:
A. 2.5
B. -2.5
C. 3.0
D. 3.5
E. -3.5
Answer:
|
E
| 11,549 |
algebra
|
Question: Two numbers A and B are such that the sum of 5% of A and 4% of B is two-third of the sum of 6% of A and 8% of B. Find the ratio of A : B.
Options:
A. 2 : 1
B. 1 : 2
C. 1 : 1
D. 4 : 3
E. None of these
Answer:
|
D
| 1,405 |
algebra
|
Question: Mary works in a restaurant a maximum of 45 hours. For the first 20 hours, she is paid $8 per hour. For each overtime hour, she is paid at a rate which is 25% higher than her regular rate. How much Mary can earn in a week?
Options:
A. 300
B. 420
C. 410
D. 320
E. 400
Answer:
|
C
| 10,703 |
algebra
|
Question: How many integers N are prime numbers in the range 200 < N < 220?
Options:
A. 1
B. 2
C. 3
D. 4
E. 5
Answer:
|
A
| 2,625 |
algebra
|
Question: The difference between a two-digit number and the number obtained by interchanging the digit is 36. What is the difference between the sum and the difference of the digits of the number if the ratio between the digits of the number is 1:2?
Options:
A. 7
B. 8
C. 6
D. 5
E. 2
Answer:
|
B
| 9,132 |
algebra
|
Question: In expressing a length of 11.482 km as nearly as possible with the three significant digits, find the percentage error
Options:
A. 0.157%
B. 0.207%
C. 0.016%
D. 0.021%
E. None of these
Answer:
|
A
| 5,206 |
algebra
|
Question: A man can row 8 kmph in still water. When the river is running at 2 kmph, it takes him 1 hour to row to a place and black. What is the total distance traveled by the man?
Options:
A. 5.75
B. 5.7
C. 7.5
D. 5.74
E. 5.71
Answer:
|
C
| 6,084 |
algebra
|
Question: At exactly what time past 6:00 will the minute and hour hands of an accurate working clock be precisely perpendicular to each other for the first time?
Options:
A. 20 13/21 minutes past 7:00
B. 20 13/17 minutes past 7:00
C. 21 3/23 minutes past 7:00
D. 21 9/11 minutes past 6:00
E. 22 4/9 minutes past 7:00
Answer:
|
D
| 4,972 |
algebra
|
Question: A and B start a business with Rs.5000 and Rs.7000 respectively. How should they share their profits at the end of one year?
Options:
A. 3:5
B. 3:4
C. 5:7
D. 3:2
E. 3:9
Answer:
|
C
| 3,148 |
algebra
|
Question: A person bought an article and sold it at a loss of 10%. If he had bought it for 20% less and sold it for Rs.75 less, he could have gained 25%. What is the cost price?
Options:
A. Rs.250
B. Rs.277
C. Rs.297
D. Rs.277
E. Rs.299
Answer:
|
A
| 8,944 |
algebra
|
Question: For a certain set, the value range of its members is 104.8. A new set is created from the members of the old set as follows: 12 is subtracted from a member of the old set, and the result is divided by 4. The resulting value is a member of the new set. If this operation is done for each member of the old set, what is the range of values of the members of the new set?
Options:
A. 23.2
B. 26.2
C. 52.4
D. 98.4
E. 104.8
Answer:
|
B
| 2,873 |
algebra
|
Question: A particular parking garage is increasing its rates by 10 percent per month. Bob decides to reduce the number of days he uses the garage per month so that the amount he spends at the garage per month remains unchanged. Which of the following is closest to Bob’s percentage reduction in the number of days he uses the garage each month?
Options:
A. 8%
B. 9%
C. 10%
D. 11%
E. 12%
Answer:
|
B
| 3,916 |
algebra
|
Question: A person borrows Rs. 6000 for 2 years at 4% p.a. simple interest. He immediately lends it to another person at 6 p.a for 2 years. Find his gain in the transaction per year.
Options:
A. 120 rs
B. 150 rs
C. 160 rs
D. 180 rs
E. 200 rs
Answer:
|
A
| 5,267 |
algebra
|
Question: In order to obtain an income of Rs. 500 from 30% stock at Rs. 90, one must make an investment of
Options:
A. Rs.1550
B. Rs.1430
C. Rs.1450
D. Rs.1400
E. Rs.1500
Answer:
|
E
| 6,400 |
algebra
|
Question: A particular store purchased a stock of turtleneck sweaters and marked up its cost by 20%. During the New Year season, it further marked up its prices by 25% of the original retail price. In February, the store then offered a discount of 15%. What was its profit on the items sold in February?
Options:
A. 27.5%
B. 30%
C. 35%
D. 37.5%
E. 40%
Answer:
|
A
| 6,561 |
algebra
|
Question: Johnson has a corporate proposal. The probability that vice-president Adams will approve the proposal is 0.7. The probability that vice-president Baker will approve the proposal is 0.5. The probability that vice-president Corfu will approve the proposal is 0.4. The approvals of the three VPs are entirely independent of one another.
Suppose the Johnson must get VP Adam’s approval, as well as the approval of at least one of the other VPs, Baker or Corfu, to win funding. What is the probability that Johnson’s proposal is funded?
Options:
A. 0.14
B. 0.26
C. 0.49
D. 0.55
E. 0.86
Answer:
|
C
| 8,021 |
algebra
|
Question: The owner of a local jewelry store hired four watchmen to guard his diamonds, but a thief still got in and stole some diamonds. On the way out, the thief met each watchman, one at a time. To each he gave 1/4 of the diamonds he had then, and 4 more besides. He escaped with 4 diamonds. How many did he steal originally?
Options:
A. 4384
B. 3384
C. 2384
D. None of these
E. Cannot be determined
Answer:
|
C
| 76 |
algebra
|
Question: If below equations are true,
24 $ 6 = 64
35 $ 5 = 87
63 $ 7 = 99
Then based on similar logic what's the value of below equation
88 $ 8 = ?
Options:
A. 1729
B. 1129
C. 3186
D. 2311
E. 1611
Answer:
|
E
| 11,368 |
algebra
|
Question: Rain is falling at a rate of 3 centimeters per hour all over Springfield. Somewhere downtown in Springfield a group of pigeons is waiting for the rain to stop. If the rain filled a round puddle the with a base area of 350 square centimeters and a depth of 13.5 centimeters, how long did the pigeons wait for the rain to stop?
Options:
A. 3 hours and 12 minutes.
B. four hours and 30 minutes
C. four hours and 45 minutes
D. five hours and 10 minutes
E. five hours and 30 minutes
Answer:
|
B
| 9,015 |
algebra
|
Question: If four students are made to sit in a row, then 6 don't have seats. If 6 students are made to sit in a row, then one row is empty. How many students have to sit a row such that each row has equal number of students and all students are seated?
Options:
A. 0
B. 1
C. 4
D. 5
E. 9
Answer:
|
D
| 13,933 |
algebra
|
Question: 4 out of 5 parts in the given question are exactly same. Which part is not equal to other parts.
(A) 256/2 + 3 = (B) 65.5*2 = (C) 240/4 + 70 =(D) 11 + 94 + 25 = (E) 7.5 +23.5 +89.3 + 10.7
Options:
A. U
B. H
C. C
D. GH
E. J
Answer:
|
C
| 4,947 |
algebra
|
Question: In a group of 140 people, 90 have an age of more 30 years, and the others have an age of less than 20 years. If a person is selected at random from this group, what is the probability the person's age is less than 20?
Options:
A. 0.35
B. 0.55
C. 0.65
D. 0.75
E. 0.85
Answer:
|
A
| 7,822 |
algebra
|
Question: The cost of a one-family home was $ 120,000 in 1980. In 1988, the price had increased to $ 186,000. What was the percent increase in the cost of the home?
Options:
A. 60%
B. 50%
C. 55%
D. 40%
E. 33.3%
Answer:
|
C
| 2,260 |
algebra
|
Question: A = {2, 3, 5, 7, 15}
B = {2, 4, 6, 13}
Two integers will be randomly selected from sets A and B, one integer from set A and one from set B, and then multiplied together. How many different products can be obtained?
Options:
A. 15
B. 16
C. 19
D. 20
E. 36
Answer:
|
B
| 1,775 |
algebra
|
Question: Divide Rs.32000 in the ratio 1:9?
Options:
A. 12000, 20000
B. 12000, 200098
C. 12000, 20007
D. 3200, 28800
E. 12000, 20001
Answer:
|
D
| 5,117 |
algebra
|
Question: A group of n people, including Caroline and her best friend Catherine, stand in random order
around a circle, with each order being equally likely. If the probability that Catherine is adjacent
to Caroline is 1/9 , then what is the value of n?
Options:
A. 20
B. 19
C. 18
D. 17
E. 16
Answer:
|
B
| 7,248 |
algebra
|
Question: If the number 517*324 is completely divisible by 3, then the smallest whole number in the place of * will be:
Options:
A. 3
B. 1
C. 2
D. 4
E. 5
Answer:
|
C
| 93 |
algebra
|
Question: If John invested $ 1 at 5 percent interest compounded annually, the total value of the investment, in dollars, at the end of 5 years would be
Options:
A. (1.5. ^4
B. 4(1.5.
C. (1.05. ^5
D. 1 + (0.05. ^4
E. 1 + 4(0.05.
Answer:
|
C
| 13,275 |
algebra
|
Question: A student multiplied a number by 3/5 instead of 5/3. What is the percentage error in the calculation?
Options:
A. 34%
B. 44%
C. 54%
D. 64%
E. None of these
Answer:
|
D
| 4,007 |
algebra
|
Question: The residents of Town X participated in a survey to determine the number of hours per week each resident spent watching television. The distribution of the results of the survey had a mean of 18 hours and a standard deviation of 6 hours. The number of hours that Pat, a resident of Town X, watched television last week was between 1 and 2 standard deviations below the mean. Which of the following could be the number of hours that Pat watched television last week?
Options:
A. 30
B. 9
C. 18
D. 12
E. 6
Answer:
|
B
| 7,407 |
algebra
|
Question: A batsman scored 90 runs which included 2 boundaries and 7 sixes. What percent of his total score did he make by running between the wickets.
Options:
A. 30%
B. 40%
C. 44.44%
D. 60%
E. 80%
Answer:
|
C
| 10,904 |
algebra
|
Question: What is the average of xx, 2x2x, and 66?
Options:
A. x+2x
B. x+2
C. x+2x+2
D. 2x+2
E. 2x
Answer:
|
C
| 6,529 |
algebra
|
Question: Tom read a book containing 480 pages by reading the same number of pages each day. If he would have finished the book 5days extra by reading 10 pages a day less, how many days did Tom spend reading the book?
Options:
A. 13
B. 15
C. 14
D. 13.19
E. 16
Answer:
|
D
| 4,810 |
algebra
|
Question: A and B put in Rs.300 and Rs.400 respectively into a business. A reinvests into the business his share of the first year's profit of Rs.196 where as B does not. In what ratio should they divide the second year's profit?
Options:
A. 39:40
B. 39:49
C. 24:25
D. 39:47
E. 39:41
Answer:
|
C
| 3,181 |
algebra
|
Question: If a man can cover 18 metres in one second, how many kilometres can he cover in 3 hours 45 minutes?
Options:
A. 243 km
B. 162 km
C. 1767 km
D. 1887 km
E. 177 km
Answer:
|
A
| 14,390 |
algebra
|
Question: A can do a piece of work in 10 days. He works at it for 4 days and then B finishes it in 9 days. In how many days can A and B together finish the work?
Options:
A. 4 days
B. 2 days
C. 6 days
D. 8 days
E. 9 days
Answer:
|
C
| 1,076 |
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