loafeihong/math_mmlu_format huggingface dataset:
Find the compound interest on Rs. 10,000 in 2 years at 4% per annum, the interest being compounded half-yearly. Answer Choice: (A) Rs 824.32 (B) Rs 822.32 (C) Rs 700 (D) Rs 900 (E) Rs 624.00
Answer: A
John had a stock of 700 books in his bookshop. He sold 50 on Monday, 82 on Tuesday, 60 on Wednesday, 48 on Thursday and 40 on Friday. What percentage of the books were not sold? Answer Choice: (A) 26.5% (B) 50% (C) 46.5% (D) 56.5% (E) 60%
Answer: E
There are six different models that are to appear in a fashion show. Two are from Europe, two are from South America, and two are from North America. If all the models from the same continent are to stand next to each other, how many ways can the fashion show organizer arrange the models? Answer Choice: (A) 72 (B) 48 (C) 64 (D) 24 (E) 8
Answer: B
Pat, Kate, and Mark charged a total of 117 hours to a certain project. If Pat charged twice as much time to the project as Kate and 1/3 as much time as Mark, how many more hours did Mark charge to the project than Kate? Answer Choice: (A) 18 (B) 36 (C) 72 (D) 90 (E) 65
Answer: E
In N is a positive integer less than 200, and 14N/60 is an integer, then N has how many different positive prime factors S? Answer Choice: (A) 2 (B) 3 (C) 5 (D) 6 (E) 8
Answer: B
Peter invests a sum of money and gets back an amount of $ 830 in 3 years . David invests an equal amount of money and gets an amount of $854 in 4 years. If both amounts were invested at the same rate (simple interest ) What was the sum of money invested ? Answer Choice: (A) 670 (B) 664 (C) 698 (D) 758 (E) 700
Answer: D
What is the probability of getting sum 10 with the help of three dice? Answer Choice: (A) 1/2 (B) 1/4 (C) 1/6 (D) 1/8 (E) 1/10
Answer: D
A certain board game has a row of squares numbered 1 to 100. If a game piece is placed on a random square and then moved 7 consecutive spaces in a random direction, what is the probability T the piece ends no more than 7 spaces from the square numbered 49? Answer Choice: (A)  7% (B)  8% (C)  14% (D)  15% (E)  28%
Answer: E
70% of the employees in a multinational corporation have VCD players, 75 percent have microwave ovens, 90 percent have ACs and 85 percent have washing machines. At least what percentage of employees has all four gadgets? Answer Choice: (A) (a) 15% (B) (b) 5% (C) (c) 10% (D) (d) 20% (E) (e) 25%
Answer: D
I. 9a2 + 18a + 5 = 0,
II. 2b2 + 13b + 20 = 0 to solve both the equations to find the values of a and b? Answer Choice: (A) If a > b (B) If a ≥ b (C) If a < b (D) If a ≤ b (E) If a = b or the relationship between a and b cannot be established.
Answer: A
Griffin has a bag of marbles that contains 7 black marbles and 5 red marbles. If he removes 3 marbles at random without replacing any of the marbles, what is the probability that all 3 marbles selected will be red? Answer Choice: (A) 1/22 (B) 2/33 (C) 3/44 (D) 4/55 (E) 5/66
Answer: A
If $5,000 is invested in an account at a simple annual rate of r percent, the interest is $250. When $19,000 is invested at the same interest rate, what is the interest from the investment? Answer Choice: (A) $700 (B) $750 (C) $800 (D) $950 (E) $900
Answer: D
A motor cyclist participant of a race says "We drove with the speed of 10 miles an hour one way, but while returning because of less traffic we drove on the same route with 20 miles per hour." What was their average speed in the whole journey? Answer Choice: (A) 13.3 miles/hour (B) 12 miles/hour (C) 11 miles/hour (D) 13 miles/hour (E) 14 miles/hour
Answer: A
At a certain school 55% of the students join a band, 25% play a sport and 20% both join the band and play a sport. if a randomly selected student is a member of the band, what is the probablility that the student also plays a sport? Answer Choice: (A) 1) 3/4 (B) 2)4/5 (C) 3)2/5 (D) 4)1/2 (E) 5)1/5
Answer: B
Find the value of y: y² + y − 2. Answer Choice: (A) -1 and 2 (B) -2 and -1 (C) -2 and 1 (D) 1 and 2 (E) 0 and 2
Answer: C
A train 100 m long crosses a platform 125 m long in 15 sec; find the speed of the train? Answer Choice: (A) 91.2 kmph (B) 61.9 kmph (C) 45.9 kmph (D) 61.2 kmph (E) 71.2 kmph
Answer: D
2^2*3^3*2^3*3^2*2^2 = Answer Choice: (A) 3^5*2^5 (B) 2^9*3^4 (C) 2^4*3^9 (D) 5^8 (E) 6^10
Answer: D
A student has to obtain 33% of the total marks to pass. He got 125 marks and failed by 40 marks. The maximum marks are Answer Choice: (A) 600 (B) 500 (C) 400 (D) 300 (E) None of these
Answer: B
If the mean of numbers 28, x, 42, 78, 82 and 104 is 62, then what is the mean of 128, 255, 511, 1023 and x? Answer Choice: (A) 395 (B) 275 (C) 391 (D) 415 (E) 365
Answer: C
A rotameter is a device that measures flow of liquid and gases. When measuring liquid phase flows, 2.5 inches represent 60 liters per minute of liquid. With gas measurements the rotameter moves 50% of the movement he moves with the liquid phase. How many liters of gas passed through the rotameter if it measured 4 inches? Answer Choice: (A) 176 (B) 192 (C) 202 (D) 218 (E) 284
Answer: B
Mr. X is rewriting legislation to unevenly split $6,000,000 in funds to towns in his district. There are 5 counties in his district. What is the least amount of money he could spend to equally distribute the funds per county? Answer Choice: (A) $1,100,200 (B) $1,250,000 (C) $1,000,200 (D) $1,200,000 (E) none of the above
Answer: D
I flew my tiny seaplane to visit my mother. On the flight up, I flew at 110 mph. On the way home, I flew 90 mph. What was my average speed for the trip? Answer Choice: (A) 198 mph (B) 110 mph (C) 88 mph (D) 100 mph (E) 99 mph
Answer: D
Of the three-digit integers greater than 200, how many have two digits that are equal to each other and the remaining digit different from the other two? Answer Choice: (A)  90 (B)  82 (C)  80 (D)  45 (E)  36
Answer: E
The average age of a group of persons going for picnic is 16 years. Twenty new persons with an average age of 15 years join the group on the spot due to which their average age becomes 15.5 years. The number of persons initially going for picnic i Answer Choice: (A) 66 (B) 20 (C) 12 (D) 21 (E) 71
Answer: B
If 4/(a + 5) = 7/(a - 4), then a = ? Answer Choice: (A) -15 (B) -19 (C) -17 (D) -18 (E) -13
Answer: C
If the product of two numbers is 45276 and their H.C.F. is 22, find their L.C.M. Answer Choice: (A) 2574 (B) 2500 (C) 2100 (D) 2058 (E) None of these
Answer: D
Amit started walking positioning his back towards the sun. After some time, he turned left, then turned right and towards the left again. In which direction is he going now? Answer Choice: (A) North or South (B) East or West (C) North or West (D) South or West (E) none
Answer: A
Twenty participants are participating in a competition. In how many ways can the first three prizes be won? Answer Choice: (A) 920 (B) 680 (C) 820 (D) 720 (E) 6840
Answer: E
If the number of different positive factors of (2^y)(3^3) is the same as the number of different factors of (2^51), what is the value of y? Answer Choice: (A) 11 (B) 12 (C) 13 (D) 48 (E) 51
Answer: B
A shopkeeper buys two articles for Rs.1000 each and then sells them, making 10% profit on the first article and 10% loss on second article. Find the net profit or loss percent? Answer Choice: (A) 200 (B) 278 (C) 100 (D) 202 (E) 270
Answer: C
The speed of three cars in the ratio 5 : 4 : 6. The ratio between the time taken by them to travel the same distance is Answer Choice: (A) 5 : 4 : 6 (B) 6 : 4 : 5 (C) 12 : 15 : 10 (D) 10 : 12 : 15 (E) None
Answer: C
A and B starts a business with Rs.8000 each, and after 9 months, B withdraws half of his capital . How should they share the profits at the end of the 18 months? Answer Choice: (A) 4:3 (B) 18:5 (C) 14:10 (D) 18:14 (E) 14:11
Answer: A
The first ticket is purchased at $2,40 and then the following purchases of ten tickets costs $2,20/ticket. What is the total number of tickets purchased if $90,40 is paid? Answer Choice: (A) 38 (B) 39 (C) 40 (D) 41 (E) 42
Answer: D
In a certain population, there are 2 times as many people aged twenty-one or under as there are people over twenty-one. The ratio of those twenty-one or under to the total population is Answer Choice: (A)  1 to 2 (B)  1 to 3 (C)  1 to 4 (D)  2 to 3 (E)  3 to 4
Answer: D
A lemonade stand sold only small and large cups of lemonade on Tuesday. 3/5 of the cups sold were small and the rest were large. If the large cups were sold for 5/6 as much as the small cups, what fraction of Tuesday's total revenue was from the sale of large cups? Answer Choice: (A) 7/16 (B) 7/15 (C) 10/21 (D) 17/35 (E) 5/14
Answer: E
Set A of 8 positive integers may have the same element and have 39. And set B of 8 positive integers must have different elements and have 39. When m and n are the greatest possible differences between 39 and other elements’ sums in set A and set B, respectively, m-n=? Answer Choice: (A) 20 (B) 23 (C) 21 (D) 25 (E) 26
Answer: C
The line P represented by which of the following equation does not intersect with the line represented by y = 3x^2+5x+1 Answer Choice: (A) y = 2x^2+5x+1 (B) y = x^2+5x+2 (C) y = 3x^2+5x+2 (D) y = 3x^2+7x+2 (E) y = x^2+7x+1
Answer: C
Find large no. from below question The difference of two numbers is 1365. On dividing the larger number by the smaller, we get 6 as quotient and the 20 as remainder Answer Choice: (A) 1235 (B) 1456 (C) 1634 (D) 1678 (E) 1635
Answer: C
What quantity of water should taken out to concentrate 21 liters of 40% acidic liquid to 60% acidic liquid? Answer Choice: (A) 5liters (B) 10liters (C) 7liters (D) 8liters (E) 6liters
Answer: C
In a certain store, the profit is 320% of the cost. If the cost increases by 30% but the selling price
remains constant, approximately what percentage of the selling price is the profit Answer Choice: (A) 69% (B) 89% (C) 99% (D) 100% (E) None of above
Answer: A
There is 60% increase in an amount in 6yrs at SI. What will be the CI of Rs. 12,000 after 3 years at the same rate? Answer Choice: (A) 2354 (B) 2450 (C) 2540 (D) 2650 (E) 3972
Answer: E
A wolf eats 6 Kg of meat in 2 days. A baby tiger eats 3 Kg of meat in 4 days. How much meat can the two combined eat in three days? Answer Choice: (A) 11.25 (B) 9.25 (C) 8.5 (D) 7.5 (E) 6.25
Answer: A
A man goes into a barbershop and gets a $15 haircut. He pays the barber with a $20 bill, but the barber doesn't have change because it is an especially slow day. The barber goes to the flower shop next to his own and trades the $20 bill for a $10 dollar bill and two $5 bills. Then he gives the man his $5 in change.
Later the lady from the flower shop confronts the barber and tells him that the $20 bill he gave her was counterfeit. The barber agrees and he gives the lady a different $20 bill.
Later that day he tries to figure out how much money he lost. What did he lose? Answer Choice: (A) $5 (B) $10 (C) $12 (D) $15 (E) $20
Answer: A
Mr. loyd wants to fence his Square shaped land of 60Sqft each side.If a pole is laid every 12ft how many poles do he need? Answer Choice: (A) 20 (B) 30 (C) 40 (D) 50 (E) 60
Answer: A
A train crosses a platform 100 m long in 60 seconds at a speed of 45 kmph.The time taken by the train to cross an electric pole is Answer Choice: (A) 8 sec (B) 52 sec (C) 1 minute (D) 2 minute (E) data inadequate
Answer: B
It takes printer A 4 more minutes more than printer B to print 40 pages. Working together, the two printers can print 50 pages in 6 minutes. How long will it take Printer A to print 140 pages? Answer Choice: (A) 12 (B) 18 (C) 20 (D) 42 (E) 30
Answer: D
A cricketer scored 142 runs which included 12 boundaries and 2 sixes. What percent of his total score did he make by running between the wickets. Answer Choice: (A) 57.75% (B) 54.54 % (C) 63% (D) 70% (E) None of these
Answer: A
The average earning of amechanic for the first 4days of a week is Rs.25 and for the last four days is Rs.22. If heearns Rs.20 on the fourth day, his average earning forthe whole week is? Answer Choice: (A) s. 10 (B) s. 24 (C) s. 30 (D) s. 40 (E) s. 50
Answer: B
A man performs 1/2 of the total journey by rail, 1/3 by bus and the remaining 2km on foot. His total journey is Answer Choice: (A) 16km (B) 10km (C) 12km (D) 24km (E) 25km
Answer: C
An electric wire runs for 1 km b/w some no: of poles. If one pole is removed the distance b/w each pole increases by 1 2/6 (mixed fraction). How many poles were there initially? Answer Choice: (A) 4 (B) 5 (C) 6 (D) 7 (E) 8
Answer: B
For any integer n greater than 1, n* denotes the product of all the integers from 1 to n, inclusive. How many prime numbers are there between 6* + 2 and 6* + 6, inclusive? Answer Choice: (A) None (B) One (C) Two (D) Three (E) Four
Answer: A
A man has Rs. 544 in the denominations of one-rupee notes, five-rupee notes and ten rupee notes. The number of notes of each denomination is equal. What is the total number of notes that he has? Answer Choice: (A) 102 (B) 60 (C) 75 (D) 90 (E) 95
Answer: A
Two numbers have a H.C.F of 9 and a product of two numbers is 1800. Find the L.C.M of the two numbers? Answer Choice: (A) 200 (B) 150 (C) 160 (D) 170 (E) 180
Answer: A
eight books consisting of 5 financial management, 2 marketing management and Since the denominator will be 11! . And there is no way to divide 11 from numerator and denominator. Use a multiple of 11 in the denominator only answer 1 system management are placed on a shelf at random order. What is the probability that the books of each kind are all together. Answer Choice: (A) 1/1155 (B) 1/5040 (C) 1/256 (D) 1/2255 (E) 1/1455
Answer: C
The cost of 3 kg of sugar is $ 60. What will the cost of 8 kg of sugar be? Answer Choice: (A) 20 (B) 40 (C) 80 (D) 160 (E) 180
Answer: D
Nancy works 4 days per week at a rate of x dollars per day. If Nancy works more than 3 days per week, any extra days are paid at double her normal rate. Nancy worked 4 weeks with no overtime, and then worked 3 more weeks, each with y days of overtime. Which of the following represents Nancy’s total earnings over this period? Answer Choice: (A) a) 3y(7x+2xy) (B) b) 3x+12y (C) c) 3xy(7x+2) (D) d) 3x(2y+7) (E) e) 2x(3y+4)
Answer: E
If the number 97215 * 6 is completely divisible by 11, then the smallest whole number in place of * will be: Answer Choice: (A) 2 (B) 4 (C) 6 (D) 3 (E) 8
Answer: D
If y = ||x – 3| – 2|, for how many values of x is y = 5? Answer Choice: (A) 2 (B) 1 (C) 3 (D) 4 (E) 5
Answer: A
Sid left a job paying $75,000 per year to accept a sales job paying $45,000 per year plus 15 percent commission. If each of his sales is for $750, what is the least number of sales he must make per year if he is not to lose money because of the change? Answer Choice: (A) 40 (B) 200 (C) 266 (D) 267 (E) 600
Answer: D
An error 6% in excess is made while measuring the side of a square. What is the percentage of error in the calculated area of the square? Answer Choice: (A) 14.05% (B) 14.02% (C) 14% (D) 13% (E) 12.36%
Answer: E
A group of men decided to do a work in 50days, but 10 of them became absent. If the rest of the group did the work in 60days, Find the original number of men? Answer Choice: (A) 60 (B) 50 (C) 40 (D) 100 (E) 25
Answer: A
What is the total number of ways in which Dishu can distribute 9 distinct gifts among his 8 distinct girlfriends such that each of them gets at least one gift? Answer Choice: (A) 72 * 8! (B) 144 * 8! (C) 36 * 8! (D) 9! (E) None of these
Answer: C
The area of a rectangle is 63 sq m. The width is two meters shorter than the length. What is the width? Answer Choice: (A) 9 (B) 7 (C) -9 (D) 11 (E) 6
Answer: B
Sides of a rectangular park are in the ratio 3: 2 and its area is 3750 sq m, the cost of fencing it at 30 ps per meter is? Answer Choice: (A) s.122 (B) s.105 (C) s.125 (D) s.120 (E) s.121
Answer: B
In what time will Rs.4000 lent at 3% per annum on simple interest earn as much interest as Rs.5000 will earn in 5 years at 4% per annum on simple interest? Answer Choice: (A) 8 1/3 (B) 8 1/9 (C) 8 1/6 (D) 8 1/2 (E) 8 1/1
Answer: A
In one hour a boat goes 11 km long the stream and 5 km against the stream.The speed of the boat in still water is? Answer Choice: (A) 7 (B) 8 (C) 6 (D) 5 (E) 1
Answer: A
what is the value of y if the greatest common divisor of (y-4)!,(y+1)!, and (y+2)! is 720. Answer Choice: (A) 12 (B) 10 (C) 9 (D) 7 (E) 8
Answer: B
The monthly rent of a shop of dimension 18feet × 22feet is Rs.2244. What is the annual rent per square foot of the shop? (a) Rs. 5(2/3) Answer Choice: (A) 43 (B) 56 (C) 68 (D) 87 (E) 92
Answer: C
A committee has 5 men and 6 women. What are the number of ways of selecting 2 men and 3 women from the given committee? Answer Choice: (A) 202 (B) 200 (C) 209 (D) 207 (E) 201
Answer: B
What will be the fraction of 50% Answer Choice: (A) 1/4 (B) 1/2 (C) 1/10 (D) 1/11 (E) None of above
Answer: B
The average of six integers is 63, and none of these integers is greater than 100. If the average of three of the integers is 65, what is the least possible value of one of the other two integers? Answer Choice: (A) 45 (B) 62 (C) 75 (D) 83 (E) 90
Answer: D
Pipe A can fill a tank in 3 hours. Due to a leak at the bottom, it takes 6 hours for the pipe A to fill the tank. In what time can the leak alone empty the full tank? Answer Choice: (A) 67 (B) 88 (C) 4.5 (D) 26 (E) 12
Answer: C
Two pipes A and B can fill a cistern in 12 and 15 minutes respectively. Both are opened together but after 3 minutes A is turned off. After how much more time will the cistern be filled? Answer Choice: (A) 8 1/9 (B) 8 1/0 (C) 8 1/4 (D) 8 1/3 (E) 8 1/1
Answer: C
If mn ≠ 0 and 25 percent of n equals 37 1/2 percent of m, what is the value of 12n/m? Answer Choice: (A) 18 (B) 323323 (C) 8 (D) 3 (E) 98
Answer: A
In a group of 3 boys and 7 girls, four children are to be selected. In how many different ways can they be selected such that at least one boy should be selected? Answer Choice: (A) 145 (B) 175 (C) 205 (D) 235 (E) 265
Answer: B
what is the compound interest on rs:30,000 for 4 months at the rate of 5% per annum Answer Choice: (A) 501.13 (B) 502.13 (C) 503.13 (D) 504.13 (E) 505.13
Answer: C
A company has 15 managers and 75 associates. The 15 managers have an average salary of $120,000. The 75 associates have an average salary of $30,000. What is the average salary for the company? Answer Choice: (A) $35,000 (B) $45,000 (C) $55,000 (D) $65,000 (E) $75,000
Answer: B
The marks obtained by Vijay and Amith are in the ratio 4:5 and those obtained by Amith and Abhishek in the ratio of 3:2. The marks obtained by Vijay and Abhishek are in the ratio o Answer Choice: (A) 6:5 (B) 4:7 (C) 3:5 (D) 5:7 (E) 8:9
Answer: A
A certain list consists of 21 different numbers. If n is in the list and n is 4 times the average(arithmetic mean) of the other 20 numbers in the list, then n is what fraction Q of the sum of the 21 numbers in the list? Answer Choice: (A)  1/20 (B)  1/6 (C)  1/5 (D)  4/21 (E)  5/21
Answer: B
A man rows his boat 85 km downstream and 45 km upstream, taking 2 1/2 hours each time. Find the speed of the stream? Answer Choice: (A) 5 (B) 6 (C) 7 (D) 8 (E) 9
Answer: D
If p is the sum of consecutive even integers w, x, y, and z, where w < x < y < z, all of the following must be true EXCEPT Answer Choice: (A) z - w = 3(y - x) (B) p is divisible by 8 (C) The average of w, x, y, and z is odd (D) p is divisible by 4 (E) w + x + 8 = y + z
Answer: B
Find √? /18 = 4 ? Answer Choice: (A) 76 (B) 5776 (C) 304 (D) 5184 (E) None
Answer: D
A wildlife preserve is being planned for 8,000 rhinoceroses. The preserve is to contain a total of 10,000 acres of watering area, plus 100 acres of grazing area for each rhinoceros. If the number of rhinoceroses is expected to increase by 10 percent, how many thousand acres should the preserve have in order to provide for the increased population? Answer Choice: (A)  340 (B)  330 (C)  320 (D)  310 (E)  890
Answer: E
A train 560 m long, running with a speed of 63 km/hr will pass a tree in? Answer Choice: (A) 15 (B) 16 (C) 17 (D) 28 (E) 32
Answer: E
An old priest fell on a bottom of the well of a church.
The well is 17 inches deep.
At day time, the old priest climbs 5-inches but when at dark he slip back 4 inches.
In how many days priest will come out of the well ? Answer Choice: (A) 13-days (B) 14-days (C) 11-days (D) 19-days (E) 10-days
Answer: A
Sam purchased 20 dozens of toys at the rate of Rs. 375 per dozen. He sold each one of them at the rate of Rs. 33. What was his percentage profit? Answer Choice: (A) 5.8% (B) 5.5% (C) 5.6% (D) 2.6% (E) 5.3%
Answer: C
A piece of cloth cost Rs 35. if the length of the piece would have been 4m longer and each meter cost Re 1 less , the cost would have remained unchanged. how long is the piece? Answer Choice: (A) 5 mtrs (B) 10 mtrs (C) 12 mtrs (D) 15 mtrs (E) 18 mtrs
Answer: B
I was x years old 5 years ago. How old shall I be 7 years hence ? Answer Choice: (A) x +5 (B) x + 7 (C) x + 12 (D) x + 13 (E) None of these
Answer: C
What is the lowest possible common multiple of 2 distinct integers, each greater than 64? Answer Choice: (A) 68 (B) 69 (C) 130 (D) 68^2 (E) 68·69
Answer: C
By selling a bat for Rs.360/- a man loses 10% what is that bat cost price Answer Choice: (A) s.400/- (B) s.630/- (C) s.700/- (D) s.780/- (E) s.800/-
Answer: A
An equity analyst needs to select 3 stocks for the upcoming year and rank these securities in terms of their investment potential. If the analyst has narrowed down the list of potential stocks to 6, in how many ways can she choose and rank her top 3 picks? Answer Choice: (A) 210 (B) 150 (C) 120 (D) 420 (E) 840
Answer: C
A car finishes a journey in ten hours at the speed of 65 km/hr. If the same distance is to be covered in five hours how much more speed does the car have to gain? Answer Choice: (A) 8 km/hr (B) 10 km/hr (C) 65 km/hr (D) 16 km/hr (E) None of these
Answer: C
In what ratio should a variety of rice costing Rs. 6 per kg be mixed with another variety of rice costing Rs. 8.75 per kg to obtain a mixture costing Rs. 7.50 per kg? Answer Choice: (A) 5/6 (B) 4/9 (C) 5/7 (D) 5/2 (E) 5/8
Answer: A
An amount of money is to be distributed among Faruk, Vasim and Ranjith in the ratio 3 : 5 : 6. If Vasims share is Rs. 1500, what is the difference between Faruk's and Ranjith's shares? Answer Choice: (A) s 1200 (B) s 1500 (C) s 1600 (D) s 1900 (E) s 900
Answer: E
In a mixture of milk and water, the proportion of milk by weight was 80%. If, in a 180 gm mixture, 36 gms of pure milk is added, what would be the percentage of milk in the mixture formed? Answer Choice: (A) 84.33% (B) 83.39% (C) 83.93% (D) 83.93% (E) 83.33%
Answer: E
A bag contains 4 red and 3 green balls. Another bag contains 4 red and 6 green balls. If one ball is drawn from each bag. Find the probability that one ball is red and one is green. Answer Choice: (A) 19/20 (B) 17/20 (C) 3/5 (D) 8/10 (E) 9/40
Answer: C
P and Q can complete a work in 20 days and 12 days respectively. P alone started the work and Q joined him after 4 days till the completion of the work. How long did the work last? Answer Choice: (A) 5 days (B) 10 days (C) 14 days (D) 22 days (E) 26 days
Answer: B
A painting crew painted 80 houses. They painted the first y houses at a rate of x houses per week. Then more painters arrived and everyone worked together to paint the remaining houses at a rate of 5.25x houses per week. How many weeks did it take to paint all 80 houses, in terms of x and y? Answer Choice: (A) (320 - y)/(5x) (B) (y +200)/(5x) (C) 5(80 - y)/(4x) (D) (y + 400)/(4x) (E) (4y + 320)/(5x)
Answer: B
Find the value of y from (12)^3 x 6^4 ÷ 432 = y? Answer Choice: (A) 2345 (B) 3456 (C) 2334 (D) 3456 (E) 5184
Answer: E
On dividing a number by 357, we get 42 as remainder.On dividing the same number by 17, what will be the remainder ? Answer Choice: (A) 4 (B) 5 (C) 8 (D) 7 (E) 2
Answer: C
A can do a piece of work in 80 days. He works at it for 10 days B alone finishes the remaining work in 42 days. In how much time will A and B working together, finish the work? Answer Choice: (A) 25 (B) 30 (C) 20 (D) 32 (E) None of them
Answer: B
X can do a piece of work in 40days. He works at it for 8days and then Y finished it in 16days. How long will Y take to complete the work? Answer Choice: (A) 10 (B) 12 (C) 15 (D) 18 (E) 20
Answer: E
It has 20L mixutre conatins milk and water in the ratio 3:5,replace 4 litres of mixture with 4 litres of water what is the final ratio of milk and water. Answer Choice: (A) 2:7 (B) 3:7 (C) 4:7 (D) 5:7 (E) 6:7
Answer: B