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algebra
|
Question: If a1 = 1 and an+1= 2an + 5, n = 1, 2 .. , then a50 is equal to ?
Options:
A. a. 5*2^99-6
B. b. 5*2^99+6
C. c. 6*2^99+5
D. d. 6*2^99-5
E. e. 6*2^99-6
Answer:
|
E
| 4,528 |
algebra
|
Question: Consider two statements
Statement 1 => If T is an integer and T=2p+1 where p is not an integer.
Statement 2 => If Y is an integer and Y=2q where q is not an integer
Which of the following correctly specifies the Even/Odd nature of T and Y respectively
Options:
A. 1. Odd,Even
B. 2. Odd,Odd
C. 3. Even,Odd
D. 4. Even,Even
E. 5. Cannot be determined
Answer:
|
E
| 3,870 |
algebra
|
Question: At a speed of 50 miles per hour, a certain car uses 1 gallon of gasoline every 30 miles. If the car starts with a full 20 gallon tank of gasoline and travels for 5 hours at 50 miles per hour, the amount of gasoline used would be what fraction of a full tank?
Options:
A. 3/25
B. 11/36
C. 5/12
D. 2/3
E. 25/36
Answer:
|
C
| 12,945 |
algebra
|
Question: A container contains 30 liters of milk. From this container 5 liter of milk was taken out and replaced by water. This process was repeated further two times. How much milk is now contained by the container?
Options:
A. 18.45 liter
B. 23.44 liter
C. 17.36 liter
D. 21.87 liter
E. None of these
Answer:
|
C
| 5,354 |
algebra
|
Question: A pump can fill a tank with water in 2 hours. Because of a leak, it took 8/3 hours to fill the tank. The leak can drain all the water of the tank in?
Options:
A. 6 hours
B. 8 hours
C. 9 hours
D. 10 hours
E. 12 hours
Answer:
|
B
| 14,269 |
algebra
|
Question: What will be the ratio of simple interest earned by certain amount at the same rate of interest for 5 years and that for 9 years?
Options:
A. 1 : 3
B. 2 : 3
C. 1 : 2
D. 3 : 2
E. 5 : 9
Answer:
|
E
| 2,907 |
algebra
|
Question: Seven years back, a father was 48 years older than his son. At present the father is 4 times as old as the son. How old will the son be three years from now?
Options:
A. 16 years
B. 17 years
C. 18 years
D. 19 years
E. 20 years
Answer:
|
D
| 10,761 |
algebra
|
Question: It takes 6 tons of copper ore and 15 tons of iron ore to make one ton of alloy A. How many tons of alloy A can be made from 60 tons of copper ore and 90 tons of iron ore?
Options:
A. 4
B. 5
C. 6
D. 7
E. 8
Answer:
|
C
| 9,782 |
algebra
|
Question: 3 pumps, working 8 hours a day, can empty a tank in 2 days. How many hours a day should 4 pumps work in order to empty the tank in 1 day?
Options:
A. 10
B. 12
C. 8
D. 15
E. 16
Answer:
|
B
| 3,538 |
algebra
|
Question: A paint store mixes 3/4 pint of red paint and 2/3 pint of white paint to make a new paint color called Perfect Pink. How many pints of red paint would be needed to make 33 pints of Perfect Pink paint?
Options:
A. 9
B. 16
C. 17
D. 25 1/3
E. 28 1/2
Answer:
|
C
| 5,993 |
algebra
|
Question: A 8% product yields 10%. The market value of the product is:
Options:
A. Rs. 60
B. Rs. 40
C. Rs. 70
D. Rs. 80
E. Rs. 50
Answer:
|
D
| 14,173 |
algebra
|
Question: Dhoni weighs twice as much as Nameetha. Nameetha's weight is 75% of Bima's weight. Dravid weighs 20% of Leela's weight. Leela weighs 40% of Dhoni's weight. Who among these 5 persons weighs the least?
Options:
A. Bima
B. Leela
C. Dravid
D. Nameetha
E. Dhoni
Answer:
|
C
| 915 |
algebra
|
Question: If you multiply all the numbers on your mobile phone , what is the answer?
Options:
A. 2
B. 6
C. 1
D. 0
E. 7
Answer:
|
D
| 13,559 |
algebra
|
Question: What is the units digit of (3^11)(4^13)?
Options:
A. 2
B. 4
C. 6
D. 7
E. 8
Answer:
|
A
| 4,415 |
algebra
|
Question: A train 540 meters long is running with a speed of 54 kmph. The time taken by it to cross a tunnel 180 meters long is?
Options:
A. 33
B. 77
C. 48
D. 99
E. 22
Answer:
|
C
| 10,280 |
algebra
|
Question: A train running at the speed of 60 km/hr crosses a pole in 9 seconds. Find the length of the train?
Options:
A. 150 meter
B. 178 meter
C. 209 meter
D. 279 meter
E. 269 meter
Answer:
|
A
| 10,126 |
algebra
|
Question: A and B started business in partnership investing Rs. 20,000 and Rs. 15,000 respectively. After six months, C joined them with Rs. 20,000. What will be B's share in the total profit of Rs. 25,000 earned at the end of 2 years from the starting of the business?
Options:
A. 7500
B. 4366
C. 2877
D. 2768
E. 26871
Answer:
|
A
| 1,817 |
algebra
|
Question: In a certain game of dice, the player’s score is determined as a sum of two throws of a single die. The player with the highest score wins the round. If more than one player has the highest score, the winnings of the round are divided equally among these players. If Jim plays this game against 21 other players, what is the probability of the minimum score that will guarantee Jim some monetary payoff?
Options:
A. 41/50
B. 1/221
C. 1/216
D. 1/36
E. 1/42
Answer:
|
D
| 14,646 |
algebra
|
Question: Jerry received a 10% raise each month for two consecutive months. What was his starting salary if after the two raises his salary is $1452?
Options:
A. $1,200
B. $1,300
C. $1,331
D. $1,380
E. $1,403
Answer:
|
A
| 9,893 |
algebra
|
Question: Which of the following is greatest?
Options:
A. 2/3
B. 6/3
C. 7/3
D. 8/3
E. 10/3
Answer:
|
E
| 3,949 |
algebra
|
Question: In a class of 20 students, 2 students did not borrow any books from the library, 10 students each borrowed 1 book, 5 students each borrowed 2 books, and the rest borrowed at least 3 books. If the average number of books per student was 2, what is the maximum number of books any single student could have borrowed?
Options:
A. 12
B. 13
C. 14
D. 15
E. 16
Answer:
|
C
| 337 |
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. 10 m
B. 16 m
C. 245 m
D. 19 m
E. 27 m
Answer:
|
C
| 2,072 |
algebra
|
Question: 8, 24, 12, 36, 18, 54, (....)
Options:
A. 72
B. 68
C. 108
D. 27
E. 86
Answer:
|
D
| 14,908 |
algebra
|
Question: The average age of a family of 6 members is 40 years.If the age of the youngest member is 7 years,what was the average age of the family at the birth of the youngest member?
Options:
A. 33
B. 18
C. 21
D. 12
E. 19
Answer:
|
A
| 5,822 |
algebra
|
Question: If a certain coin is flipped, the probability that the coin will land heads is 1/2. If the coin is flipped 5 times, what is the probability that it will land heads up on the first 4 flips but not on the last flip?
Options:
A. 1/2
B. 1/4
C. 1/8
D. 1/16
E. 1/32
Answer:
|
E
| 14,270 |
algebra
|
Question: Robert spent $30 in buying raw materials, $105 in buying machinery and 10% of the total amount he had as cash with him. What was the total amount?
Options:
A. A. $150
B. B. $210
C. C. $250
D. D. $160
E. E. $200
Answer:
|
A
| 5,143 |
algebra
|
Question: A whale goes on a feeding frenzy that lasts for 9 hours. For the first hour he catches and eats x kilos of plankton. In every hour after the first, it consumes 3 kilos of plankton more than it consumed in the previous hour. If by the end of the frenzy the whale will have consumed a whopping accumulated total 450 kilos of plankton, how many kilos did he consume on the sixth hour?
Options:
A. 38
B. 47
C. 50
D. 53
E. 62
Answer:
|
D
| 8,200 |
algebra
|
Question: From a total of 5 boys and 6 girls, how many 4-person committees can be selected if the committee must have exactly 2 boys and 2 girls?
Options:
A. 16
B. 24
C. 60
D. 120
E. 150
Answer:
|
E
| 3,513 |
algebra
|
Question: A car covers a distance of 624 km in 4 hours. Find its speed?
Options:
A. 156
B. 288
C. 271
D. 276
E. 128
Answer:
|
A
| 2,815 |
algebra
|
Question: X and Y are integers, X is even and negative, Y is odd and positive. Which of the following could be false?
1. (X + Y) is an odd number.
2. Y^(X + Y) is an integer.
3. X^Y is a negative number.
Options:
A. 2 only.
B. 3 only.
C. 1 and 3 only.
D. 2 and 3 only.
E. 1, 2 and 3.
Answer:
|
C
| 14,917 |
algebra
|
Question: The sum of first five prime numbers is?
Options:
A. 12
B. 28
C. 56
D. 24
E. 22
Answer:
|
B
| 14,645 |
algebra
|
Question: A garment company declared 15% discount for whole sale buyers. Mr Sachdev bought garments from the company for 25,000 after getting discount. He fixed up the selling price of garments in such a way that he earned a profit of 8% on original company price. What is the approximate total selling price?
Options:
A. 28,000
B. 29,000
C. 32,000
D. 28,500
E. 29,500
Answer:
|
C
| 13,838 |
algebra
|
Question: Whats the reminder when 54,879,856,985,421,547,895,689,874,525,826,547 is divided by 2
Options:
A. 1
B. 7.
C. 2.
D. 3
E. 9
Answer:
|
A
| 10,862 |
algebra
|
Question: If xy ≠ 0 and x^2y^2 − xy = 30, which of the following could be y in terms of x?
I. 6/x
II. -5/x
III. 3/x
Options:
A. I only
B. II only
C. I and II only
D. I and III
E. II and III
Answer:
|
C
| 8,422 |
algebra
|
Question: In how many ways 2 boys and 2 girls can be seated in a row so that boys and girls are alternate?
Options:
A. 7
B. 8
C. 9
D. 10
E. 11
Answer:
|
B
| 766 |
algebra
|
Question: Moli buys 3 ribbons,7 clips and 1 soap for Rs.120 exactly. At the same place it would cost Rs.164 for 4 ribbons, 10 clips and one soap. How much would it cost for one ribbon, one clip and one soap ?
Options:
A. 36
B. 34
C. 38
D. 32
E. 31
Answer:
|
D
| 3,782 |
algebra
|
Question: If 3/p = 6 and 3/q = 15 then p – q = ?
Options:
A. 3/19
B. 3/11
C. 3/17
D. 3/10
E. 3/13
Answer:
|
D
| 14,350 |
algebra
|
Question: Out of 15 consecutive numbers, 2 are chosen at random. The probability that they are both odds or both primes is
Options:
A. 27
B. 29
C. 12
D. 11
E. Cannot be determined
Answer:
|
E
| 1,144 |
algebra
|
Question: In 1950, Richard was 4 times as old as Robert. In 1955, Richard was 3 times as old as Robert. In which year was Richard 1.3 times as old as Robert?
Options:
A. 1960
B. 1965
C. 1970
D. 1975
E. 2040
Answer:
|
E
| 12,232 |
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. 247
B. 249
C. 245
D. 882
E. 279
Answer:
|
C
| 2,510 |
algebra
|
Question: P is the brother of Q and R. S is R's mother. T is P's father. Which of the following statements cannot be definitely true ?
Options:
A. Q is K's son
B. Q is L's son
C. Q is S's son
D. Q is T's son
E. I is T's son
Answer:
|
D
| 7,379 |
algebra
|
Question: 6,9,15,27,51, (...)
Options:
A. 44
B. 86
C. 12
D. 99
E. 64
Answer:
|
D
| 2,273 |
algebra
|
Question: A car travels from P to Q at a constant speed. If its speed were increased by 20km/hr, it would have taken two hour lesser to cover the distance. It would have taken further 30 minutes lesser if the speed was further increased by 10 km/hr. The distance between the two cities
Options:
A. 100 km
B. 120 km
C. 150 km
D. 180 km
E. None of these
Answer:
|
C
| 2,860 |
algebra
|
Question: If W is the set of all the integers between 49 and 76, inclusive, that are either multiples of 3 or multiples of 2 or multiples of both, then W contains how many numbers?
Options:
A. 19
B. 91
C. 41
D. 18
E. 14
Answer:
|
A
| 1,221 |
algebra
|
Question: A man wants to sell his scooter .There are two offers one at Rs12000 cash and other at a credit of Rs12880 to be paid after 8 months ,money being at 18% per annum which is better offer?
Options:
A. 24277
B. 12000
C. 28372
D. 36788
E. 17881
Answer:
|
B
| 10,812 |
algebra
|
Question: Two cars cover the same distance at the speed of 60 and 64 kmps respectively. Find the distance traveled by them if the slower car takes 1 hour more than the faster car
Options:
A. 960 km
B. 968 km
C. 960 km
D. 980 km
E. 964 km
Answer:
|
C
| 4,864 |
algebra
|
Question: A boat goes 100 km downstream in 10 hours, and 75 m upstream in 15 hours. The speed of the stream is?
Options:
A. 22 1/9
B. 22 1/7
C. 22 1/1
D. 22 1/2
E. 32 1/2
Answer:
|
D
| 14,540 |
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. 8 sec
B. 1 sec
C. 9 sec
D. 6 sec
E. 2 sec
Answer:
|
D
| 7,310 |
algebra
|
Question: Find the odd man out. 8,40,42,60,96
Options:
A. 8
B. 40
C. 42
D. 60
E. 96
Answer:
|
C
| 11,519 |
algebra
|
Question: Which of the following is a divisible by 3 number ?
Options:
A. 10000
B. 20000
C. 30000
D. 40000
E. 50000
Answer:
|
C
| 13,895 |
algebra
|
Question: Complete the series:
16, 06 , 68 , 88 , ? , 98
Options:
A. L8
B. B6
C. S5
D. E8
E. M5
Answer:
|
A
| 6,757 |
algebra
|
Question: The letters in the word "PLACES" are permuted in all possible ways and arranged in the alphabetical order.Find the word at 48 position.
Options:
A. AESPCL
B. ALCEPS
C. ALSCEP
D. AESPLC
E. AESPLD
Answer:
|
D
| 4,924 |
algebra
|
Question: A library branch originally contained 18365 volumes, 30% of which were fiction novels. 1/3 of the volumes were transferred to another location and 1/3 of the volumes transferred were fiction novels. What percent of the remaining collection was fiction novels?
Options:
A. 2.5%
B. 17.67%
C. 28.3%
D. 45.2%
E. 73.6%
Answer:
|
C
| 4,532 |
algebra
|
Question: A boat can travel 1.8 times the distance down the stream than up the stream in the same time. If the speed of the current is 3 KMPH, Find the speed of the boat in still water
Options:
A. 5
B. 10.5
C. 15
D. 20
E. 25
Answer:
|
B
| 6,392 |
algebra
|
Question: A car crosses a 600 m long bridge in 5 minutes. What is the speed of car in km per hr?
Options:
A. 7 km/hr
B. 7.2 km/hr
C. 7.5 km/hr
D. 8 km/hr
E. 8.9 km/hr
Answer:
|
B
| 1,672 |
algebra
|
Question: At a certain company, each employee has a salary grade s that is at least 1 and at most 5. Each employee receives an hourly wage p, in dollars, determined by the formula p = 8.50 + 0.25(s – 1). An employee with a salary grade of 5 receives how many more dollars per hour than an employee with a salary grade of 1?
Options:
A. $0.50
B. $1.00
C. $1.25
D. $1.50
E. $1.75
Answer:
|
A
| 11,468 |
algebra
|
Question: A room is 10 meters long, 8 meters wide 6 meters in height. The longest possible rod which can be placed in the room is
Options:
A. 13.12 meters
B. 13.92 meters
C. 13.52 meters
D. 13.72 meters
E. 14.14 meters
Answer:
|
E
| 7,699 |
algebra
|
Question: Two pipes can separately fill a tank in 20 and 30 hours respectively. Both the pipes are opened to fill the tank but when the tank is full, a leak develops in the tank through which one-third of water supplied by both the pipes goes out. What is the total time taken to fill the tank?
Options:
A. 18 hrs
B. 16 hrs
C. 15 hrs
D. 12 hrs
E. 10 hrs
Answer:
|
B
| 8,870 |
algebra
|
Question: 50 is divided into two parts such that the sum of their reciprocals is 1/12. Find the two parts.
Options:
A. 40,10
B. 22,28
C. 25,25
D. 35,15
E. 30,20
Answer:
|
E
| 4,055 |
algebra
|
Question: In how many different ways can the letters of the word FLUTE be arranged in such a way that the vowels occupy only the even positions?
Options:
A. 8
B. 12
C. 18
D. 24
E. 32
Answer:
|
B
| 14,058 |
algebra
|
Question: A cylinder is 6 cms in diameter and 6 cms in height. If spheres of the same size are made from the material obtained, what is the diameter of each sphere?
Options:
A. 5 cms
B. 2 cms
C. 3 cms
D. 4 cms
E. 6 cms
Answer:
|
C
| 1,808 |
algebra
|
Question: How many seconds will a 800 m long train take to cross a man walking with a speed of 3 km/hr in the direction of the moving train if the speed of the train is 63 km/hr?
Options:
A. 11
B. 30
C. 99
D. 48
E. 61
Answer:
|
D
| 2,275 |
algebra
|
Question: In a family 19 people eat only vegetarian, 9 people eat only non veg., 12 people eat both veg and non veg.. How many people eat veg in the family?
Options:
A. 20
B. 31
C. 9
D. 31
E. 21
Answer:
|
B
| 3,761 |
algebra
|
Question: In a garden, 26 trees are planted at equal distances along a yard 600 metres long, one tree being at each end of the yard. What is the distance between two consecutive trees?
Options:
A. 10
B. 8
C. 12
D. 24
E. 16
Answer:
|
D
| 12,663 |
algebra
|
Question: A radio station has to choose two days of the seven in a week to broadcast a certain program, and that set will repeat each week. The program can be broadcast equally on any of the seven weekdays —- weekdays vs. weekends don’t matter at all —- nor does it matter whether the days the program airs are adjacent or not. Absolutely any two of the seven weekdays can be chosen. How many different two-day combinations of the seven weekdays can be constructed?
Options:
A. 9
B. 15
C. 21
D. 35
E. 56
Answer:
|
C
| 10,564 |
algebra
|
Question: Using all the letters of the word "THURSDAY", how many different words can be formed?
Options:
A. 9
B. 8!
C. 5
D. 7
E. 3
Answer:
|
B
| 14,186 |
algebra
|
Question: Two pipes can fill a tank in 12 and 12 hours, while third pipe will make the tank empty in 20 hours. If all three pipes operate simultaneously. In how many hours the tank will be filled ?
Options:
A. 5.5 Hours
B. 7.5 Hours
C. 8.5 Hours
D. 9.5 Hours
E. 6.5 Hours
Answer:
|
C
| 6,489 |
algebra
|
Question: A collection of books went on sale, and 2/3 of them were sold for $4 each. If none of the 36 remaining books were sold, what was the total amount received for the books that were sold?
Options:
A. $288
B. $135
C. $90
D. $60
E. $54
Answer:
|
A
| 2,045 |
algebra
|
Question: A person purchased a TV set for Rs. 16000 and a DVD player for Rs. 6250. He sold both the items together for Rs. 35150. What percentage of profit did he make?
Options:
A. 22
B. 27
C. 58
D. 26
E. 11
Answer:
|
C
| 9,301 |
algebra
|
Question: A school currently maintains a fixed number of students per class. If the ratio of students per class were to be increased by 1, 10 fewer classes would be run for a total of 120 students. What is the current ratio of students per class?
Options:
A. 3
B. 4
C. 6
D. 8
E. 12
Answer:
|
A
| 13,508 |
algebra
|
Question: If the production cost in a certain company for first 1 lac item is Rs 20 lac and thereafter Rs 10 for each item. What is the minimum numbers of items that must be manufactured in order to get a cost of Rs 15 per item ?
Options:
A. 12 per item
B. 13 per item
C. 14 per item
D. 15 per item
E. 16 per item
Answer:
|
D
| 5,113 |
algebra
|
Question: Let C be defined as the sum of all prime numbers between 0 and 28. What is C/3
Options:
A. 155
B. 100/3
C. 61
D. 47
E. 43
Answer:
|
B
| 1,295 |
algebra
|
Question: By approximately what percent is x greater than 1/3 if (2/3)(x) = 1?
Options:
A. 173%
B. 516%
C. 461%
D. 350%
E. 290%
Answer:
|
D
| 12,139 |
algebra
|
Question: At the end of year X, automobile installment credit accounted for 36% of all outstanding consumer installment credit. At that time automobile finance companies extended $35 billion of credit, or 1/3 of the automobile installment credit. How many billion dollars of consumer installment credit was outstanding at that time?
Options:
A. 291.67
B. 105
C. 301.05
D. 288
E. 249.55
Answer:
|
A
| 4,687 |
algebra
|
Question: A cube of side one meter length is cut into small cubes of side 10 cm each. How many such small cubes can be obtained?
Options:
A. 288
B. 127
C. 2999
D. 277
E. 299
Answer:
|
C
| 3,952 |
algebra
|
Question: If x and y are both odd prime numbers and x < y, how many distinct positive integer factors does 2xy have?
Options:
A. 3
B. 4
C. 6
D. 8
E. 12
Answer:
|
D
| 6,558 |
algebra
|
Question: Fox jeans regularly sell for $15 a pair and Pony jeans regularly sell for $18 a pair. During a sale these regular unit prices are discounted at different rates so that a total of $7 is saved by purchasing 5 pairs of jeans: 3 pairs of Fox jeans and 2 pairs of Pony jeans. If the sum of the two discounts rates is 18 percent, what is the discount rate on Pony jeans?
Options:
A. 9%
B. 10%
C. 11%
D. 12%
E. 15%
Answer:
|
E
| 4,317 |
algebra
|
Question: How many seconds will a 200 m long train take to cross a man walking with a speed of 3 km/hr in the direction of the moving train if the speed of the train is 63 km/hr?
Options:
A. 11 sec
B. 30 sec
C. 77 sec
D. 14 sec
E. 12
Answer:
|
E
| 13,613 |
algebra
|
Question: The H.C.F of two numbers is 11 and their L.C.M is 7700. If one of the numbers is 275, then the other is:
Options:
A. 279
B. 283
C. 308
D. 318
E. 328
Answer:
|
C
| 444 |
algebra
|
Question: An emergency vehicle travels 10 miles at a speed of 50 miles per hour. How fast must the vehicle travel on return trip if the round trip travel time is to be 20 minutes?
Options:
A. 75
B. 26
C. 20
D. 12
E. 91
Answer:
|
A
| 5,519 |
algebra
|
Question: A dishonest dealer professes to sell goods at the cost price but uses a weight of 500 grams per kg, what is his percent?
Options:
A. 20%
B. 25%
C. 29%
D. 55%
E. 100%
Answer:
|
E
| 858 |
algebra
|
Question: The population of a bacteria culture doubles every 4 minutes. Approximately how many minutes will it take for the population to grow from 1,000 to 500,000 bacteria
Options:
A. 10
B. 12
C. 14
D. 36
E. 18
Answer:
|
D
| 7,717 |
algebra
|
Question: A train travels from Albany to Syracuse, a distance of 120 miles, at the average rate of 40 miles per hour. The train then travels back to Albany from Syracuse. The total travelling time of the train is 5 hours and 24 minutes. What was the average rate of speed of the train on the return trip to Albany?
Options:
A. 45
B. 20
C. 30
D. 40
E. 50
Answer:
|
E
| 4,439 |
algebra
|
Question: A watch was sold at a loss of 10%. If it was sold for Rs.140 more, there would have been a gain of 4%. What is the cost price?
Options:
A. 1000
B. 2888
C. 2771
D. 1261
E. 1121
Answer:
|
A
| 5,321 |
algebra
|
Question: Of the 5 numbers, whose average is 100, the first is one-fourth of the sum of the last 4. The first number is?
Options:
A. 83.3
B. 80
C. 78.63
D. 56.98
E. 67.85
Answer:
|
A
| 841 |
algebra
|
Question: A used-book dealer sells paperback books at 3 times dealer's cost and hardback books at 4 times the dealer's cost. Last week, the dealer sold a total of 140 books, each of which had cost the dealer $1. If the gross profit (sales revenue minus the dealer's cost) on the sale of all of these books was $400, how many of the books sold were paperbacks?
Options:
A. 20
B. 40
C. 60
D. 80
E. 100
Answer:
|
A
| 12,137 |
algebra
|
Question: A rectangular table, kept against a wall has a three sides free and the wall along the fourth side. The side opposite the wall is twice the length of each of the other two free sides. If the area of the rectangular table is 128 square feet, what is the total length of the table free sides, in feet?
Options:
A. 4
B. 8
C. 16
D. 32
E. 64
Answer:
|
D
| 11,564 |
algebra
|
Question: A type of extra-large SUV averages 12.2 miles per gallon (mpg) on the highway, but only 7.6 mpg in the city. What is the maximum distance, in miles, that this SUV could be driven on 22 gallons of gasoline?
Options:
A. 190
B. 284.6
C. 300
D. 268
E. 312
Answer:
|
D
| 13,888 |
algebra
|
Question: How many kilograms of sugar costing Rs. 9 per kg must be mixed with 27 kg of sugar costing Rs. 7 per Kg so that there may be a gain of 10 % by selling the mixture at Rs. 9.24 per Kg ?
Options:
A. 83 Kg
B. 65 Kg
C. 13 Kg
D. 63 Kg
E. 23 Kg
Answer:
|
D
| 11,547 |
algebra
|
Question: 16 men can complete a piece of work in 25 days. In how many days can 20 men complete that piece of work?
Options:
A. 55 days
B. 77 days
C. 20 days
D. 88 days
E. 44 days
Answer:
|
C
| 994 |
algebra
|
Question: If p + | p | = 0, which of the following must be true?
Options:
A. p > 0
B. p≥0
C. p < 0
D. p≤0
E. p = 0
Answer:
|
D
| 14,847 |
algebra
|
Question: 0.0008?=0.02
Options:
A. 40
B. 4
C. 0.4
D. None of these
E. 0.04
Answer:
|
E
| 9,001 |
algebra
|
Question: What will be the cost of building a fence around a square plot with area equal to 144 sq ft, if the price per foot of building the fence is Rs. 58?
Options:
A. 2784
B. 2287
C. 2977
D. 2668
E. 1298
Answer:
|
A
| 1,554 |
algebra
|
Question: A began business with Rs.45000 and was joined afterwards by B with Rs.5400. When did B join if the profits at the end of the year were divided in the ratio of 2:1?
Options:
A. 2
B. 6
C. 7
D. 8
E. 2
Answer:
|
C
| 14,510 |
algebra
|
Question: A man took loan from a bank at the rate of 12% p.a. simple interest. After 3 years he had to pay Dollar 5400 interest only for the period. The principal amount borrowed by him was:
Options:
A. $ 18000
B. $ 13000
C. $ 14000
D. $ 15000
E. $ 19000
Answer:
|
D
| 1,973 |
algebra
|
Question: In a company the manager wants to give some gifts to all of the workers. In each block there are about 200 workers are there. The total amount for giving the gifts for all the workers is $6000. The worth of the gift is 2$. How many blocks are there in the company?
Options:
A. 10
B. 12
C. 18
D. 20
E. 15
Answer:
|
E
| 1,951 |
algebra
|
Question: If it is true that z < 8 and 2z > -4, which of the following must be true?
Options:
A. -8 < z < 4
B. z > 2
C. z > -8
D. z < 4
E. None of the above
Answer:
|
C
| 14,142 |
algebra
|
Question: P alone can complete a job in 6 days. The work done by Q alone in one day is equal to one-fifth of the work done by P alone in one day. In how many days can the work be completed if P and Q work together?
Options:
A. 1
B. 2
C. 3
D. 4
E. 5
Answer:
|
E
| 9,494 |
algebra
|
Question: Dick and Jane each saved $2,500 in 1989. In 1990 Dick saved 9 percent more than in 1989, and together he and Jane saved a total of $5200. Approximately what percent less did Jane save in 1990 than in 1989?
Options:
A. 1%
B. 4%
C. 6%
D. 8%
E. 9%
Answer:
|
A
| 14,336 |
algebra
|
Question: Jackson invested $700,000, dividing it all unequally between Account P and Account Q. At the end of the year, it turned out that Account P had earned 12% interest and Account Q had earned 25% interest. If Jackson earned a total of $60,000 in interest between the two accounts, which of the following is approximately the amount he put in account P?
Options:
A. $115,384
B. $120,000
C. $121,072
D. $124,129
E. $130,000
Answer:
|
E
| 10,275 |
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