loafeihong/math_mmlu_format huggingface dataset:
X and Y started a business by investing Rs.36000 and Rs.42000 respectively after 4 months Z joined in the business with an investment of Rs.48000, then find share of Z in the profit of Rs.13750 ? Answer Choice: (A) 3200 (B) 4000 (C) 3250 (D) 3825 (E) 3985
Answer: B
The present ages of three persons in proportions 4 : 1 : 3. Eight years ago, the sum of their ages was 56. Find their present ages (in years). Answer Choice: (A) 8, 20, 28 (B) 16, 28, 36 (C) 16, 28, 35 (D) 40, 10, 30 (E) 16, 28, 33
Answer: D
If set A={4,4,4,....,n times} , set B={3,3,3,3....m times} and set C={11,11,11...k time} , then in terms of m,n and k , how many possible subsets from sets A,B, and C can be created ? Answer Choice: (A) a) k(n+m+mn)+ k (B) b) (1+n+m+mn)(k+1) (C) c) k^2(mn+n/m) (D) d) kmn(k+m+n) (E) e) None of the above.
Answer: B
How many paying stones, each measuring 2 1/2 m * 2 m are required to pave a rectangular court yard 60 m long and 16 1/2 m board? Answer Choice: (A) 99 (B) 18 (C) 16 (D) 198 (E) 15
Answer: D
John has 10pairs of dark blue socks and 10pairs of black socks. He keeps them all in the same bag. If he picks out 3socks at random, then what is the probability thathe will get a matching pair? Answer Choice: (A) 1 (B) 3 (C) 5 (D) 6 (E) 9
Answer: A
A dishonest dealer professes to sell his goods at Cost Price but still gets 15% profit by using a false weight. What weight does he substitute for a kilogram? Answer Choice: (A) 869 1/7 grams (B) 869 13/23 grams (C) 869 8/3 grams (D) 869 1/3 grams (E) 832 1/23 grams
Answer: B
If the radius of a circle is decreased 10%, what happens to the area? Answer Choice: (A) 10% decrease (B) 19% decrease (C) 36% decrease (D) 40% decrease (E) 50% decrease
Answer: B
Two passenger trains start at the same hour in the day from two different stations and move towards each other at the rate of 22 kmph and 21 kmph respectively. When they meet, it is found that one train has traveled 60 km more than the other one. The distance between the two stations is? Answer Choice: (A) 288 (B) 516 (C) 877 (D) 278 (E) 178
Answer: B
On a 20 mile course, Pat bicycled at an average rate of 30 miles per hour for the first 12 minutes and without a break, ran the rest of the distance at an average rate of 8 miles per hour. How many minutes did Pat take to cover the entire course? Answer Choice: (A) 75 (B) 105 (C) 117 (D) 150 (E) 162
Answer: C
To fill a tank, 25 buckets of water is required. How many buckets of water will be required to fill the same tank if the capacity of the bucket is reduced to 1/5 of its present? Answer Choice: (A) 61.5 (B) 60.5 (C) 63.5 (D) 62.5 (E) 125
Answer: E
Murali travelled from city A to city B at a speed of 40 kmph and from city B to city C at 60 kmph. What is the average speed of Murali from A to C given that the ratio of distances between A to B and B to C is 2 : 3?
A. 48 kmph Answer Choice: (A) 33 (B) 50 (C) 28 (D) 27 (E) 16
Answer: B
A rectangular grass field is 75 m * 40 m, it has a path of 2.5 m wide all round it on the outside. Find the area of the path and the cost of constructing it at Rs.2 per sq m? Answer Choice: (A) s.1350 (B) s.1327 (C) s.1200 (D) s.1397 (E) s.1927
Answer: C
Chris age after 14years will be 5 times his age 5years back. what is the present age of Chris? Answer Choice: (A) A)20 (B) B)25 (C) C)15 (D) D)22 (E) E)11
Answer: E
John and David were each given X dollars in advance for each day they were expected to perform at a community festival. John eventually performed on all 30 days of the festival, while David performed on 5 fewer days than John performed. If David gives John y dollars of her advance payment so that they would have each received the same daily rate, what was John paid in advance, in terms of Y? Answer Choice: (A) 11Y (B) 15Y (C) 13Y (D) 10Y (E) 5Y
Answer: A
When x is divided by y, the quotient is z with remainder f. Which of the following is equal to f? Answer Choice: (A) yz – x (B) y/x−z (C) x – y – z (D) x – yz (E) zx – y
Answer: D
At the first meeting of the amputees’ support group, there were
93 fewer handshakes than there would have been if everyone
had at least one arm and shook hands once with everyone else.
The people with less than one arm made up 1/11 of the group.
How many of them were there? Answer Choice: (A) 2 (B) 3 (C) 4 (D) 5 (E) 6
Answer: B
Find the value of (1-(1/3))(1-(1/4))(1-(1/5))….(1-(1/100)). Answer Choice: (A) 1/50 (B) 3/50 (C) 4/50 (D) 6/50 (E) 9/50
Answer: A
Find the missing number:
6 13 25 51 101 ? Answer Choice: (A) 201 (B) 202 (C) 203 (D) 204 (E) 205
Answer: C
There are 6 people in the elevator. Their average weight is 150 lbs. Another person enters the elevator, and increases the average weight to 151 lbs. What is the weight of the 7th person. Answer Choice: (A) 157 (B) 168 (C) 189 (D) 190 (E) 200
Answer: A
Simplify: (7+2) – (5+3+1)-1. Answer Choice: (A) -1 (B) –2 (C) 1 (D) 2 (E) 0
Answer: C
A man has some hens and cows. If the number of heads be 48 and the number of feet equals 140, then the number of hens will be: Answer Choice: (A) 26 (B) 25 (C) 23 (D) 22 (E) 20
Answer: A
By mixing two brands of tea and selling the mixture at the rate of Rs. 177 per kg. a shopkeeper makes a profit of 18%. If to every 2 kg of one brand costing Rs. 200 per kg, 3 kg of the other brand is added, then how much per kg does the other brand cost? Answer Choice: (A) Rs.116.69 (B) Rs.116.60 (C) Rs.116.62 (D) Rs.116.66 (E) Rs.116.61
Answer: D
For my anniversary, I decided to surprise my wife. Since she is a voracious reader, I decided to collect a lot of books for her. On the first day of the month, I bought one book, on the second, I bought two and on the third, I bought three. This process went on till the anniversary and on the day, I had 253 books with me to gift her.
Can you calculate, on which day is our anniversary? Answer Choice: (A) 31 (B) 28 (C) 23 (D) 33 (E) 22
Answer: E
Out of a classroom of 6 boys and 4 girls the teacher picks a president for the student board, a vice president and a secretary.
What is the probability that only girls will be elected? Answer Choice: (A) 1/30 (B) 4/30 (C) 5/30 (D) 7/30 (E) 8/30
Answer: A
The owner of a cell phone shop charges his customer 23% more than the cost price. If a customer paid Rs.8,517 for a cell phone, then what was the cost price of the cell phone? Answer Choice: (A) Rs.5,845 (B) Rs.6,750 (C) Rs.5,700 (D) Rs.6,925 (E) None of these
Answer: D
The average expenditure of a labourer for 3 months was 85 and he fell into debt. In the next 4 months by reducing his monthly expenses to 60 he not only cleared off his debt but also saved 30. His monthly income is Answer Choice: (A) 70.2 (B) 50.1 (C) 75.2 (D) 78.4 (E) 52.5
Answer: E
If a+b+c=21, what is the total number of non-negative integral solutions? Answer Choice: (A) 223 (B) 233 (C) 240 (D) 243 (E) 253
Answer: E
If the sum of a number and its square is 72, what is the number? Answer Choice: (A) 15 (B) 26 (C) 8 (D) 91 (E) none of these
Answer: C
A number when divided successively by 4 and 5 leaves remainder 1 and 4 respectively. When it is successively divided by 5 and 4, then the respective remainders will be? Answer Choice: (A) 0 (B) 1 (C) 2 (D) 3 (E) 4
Answer: D
Diesel costs Rs.4 per lit and petrol costs 6.23 per litre. If the price of diesel rise by 10% a month and the price of petrol is unchanged.How many months will it take until a litre of Diesel costs more than a litre of petrol. Answer Choice: (A) 9 months (B) 5 months (C) 6 months (D) 3 months (E) 2 months
Answer: B
A trader sold an article on a certain price with 20% profit. If he sold double of previous selling price then find its profit % Answer Choice: (A) 140% (B) 120% (C) 100% (D) 90% (E) 80%
Answer: A
Efrida and Frazer who live 12 miles apart, meet at a restaurant that is directly north of Efrida's home and directly east of Frazer's home. If the restaurant is two miles closer to Efrida's home, than to Frazer's home, how many miles is the restaurant from Frazer's home? Answer Choice: (A) 6 (B) 7 (C) 8 (D) 10 (E) 11
Answer: D
A contractor undertakes to complete the construction of a tunnel 720 meters long in 240 days and employs 50 men for the purpose. After 120 days, he finds that only 240 meters of the tunnel is complete. How many more men should be employ in order to complete the work in time? Answer Choice: (A) 75 men (B) 80 men (C) 70 men (D) 60 men (E) 50 men
Answer: C
If 9 - 4/X = 7 + 8/X, then X = Answer Choice: (A) 15 (B) 6 (C) 1 (D) 5 (E) 12
Answer: B
A person travelled from his house to office at 35km/hr and office to house at 65km/hr. Then find the average speed? Answer Choice: (A) 30km/hr (B) 45.5km/hr (C) 48km/hr (D) 50.5km/hr (E) 62km/hr
Answer: B
Two trains of equal length are running on parallel lines in the same directions at 46km/hr. and 36km/hr. The faster trains pass the slower train in 18 seconds. The length of each train is: Answer Choice: (A) 25m (B) 50m (C) 72m (D) 80m (E) None of these
Answer: A
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 5 as remainder Answer Choice: (A) 1637 (B) 1456 (C) 1567 (D) 1678 (E) 1635
Answer: A
How much interest can a person get on Rs. 8200 at 17.5% p.a. simple interest for a period of two years and six months? Answer Choice: (A) 3000 (B) 4000.75 (C) 3587.5 (D) 3500 (E) 5020.75
Answer: C
Mohit sold an article for Rs. 18000. Had he offered a discount of 10% on the selling price, he would have earned a profit of 8%. What is the cost price of the article? Answer Choice: (A) 15000 (B) 15002 (C) 26879 (D) 26992 (E) 12681
Answer: A
The average age of 8 men increases by 2 years when two women are included in place of two men of ages 20 and 24 years. Find the average age of the women? Answer Choice: (A) 27 (B) 21 (C) 30 (D) 27 (E) 176
Answer: C
In a certain growth fund, 3/5 of the investment capital is invested in stocks, and of that portion, 1/3 is invested in preferred stocks. If the mutual fund has $849,000 invested in preferred stocks, what is the total amount of money invested in the fund? Answer Choice: (A) $1,974,000 (B) $2,538,000 (C) $3,264,000 (D) $3,826,000 (E) $4,245,000
Answer: E
The average of first five multiples of 3 is? Answer Choice: (A) 6 (B) 8 (C) 9 (D) 5 (E) 7
Answer: B
A bowl of fruit contains 14 apples and 23 oranges. How many oranges must be removed so that 70% of the pieces of fruit in the bowl will be apples? Answer Choice: (A) 3 (B) 6 (C) 14 (D) 17 (E) 20
Answer: D
The milk level in a rectangular box measuring 58 feet by 25 feet is to be lowered by 6 inches. How many gallons of milk must be removed? (1 cu ft = 7.5 gallons) Answer Choice: (A) 100 (B) 250 (C) 750 (D) 5437.5 (E) 5635.5
Answer: D
According to the directions on a can of frozen orange juice concentrate, 1 can of concentrate is to be mixed with 3 cans of water to make an orange juice. How many 12 ounce cans of concentrate are required to prepare 200 6-ounce servings of orange juice. Answer Choice: (A) 25 (B) 34 (C) 50 (D) 67 (E) 100
Answer: A
The profit earned by selling an article for Rs. 832 is equal to the loss incurred when the same article is sold for Rs. 448. What should be the sale price for making 70% profit? Answer Choice: (A) 220 (B) 1088 (C) 960 (D) 780 (E) 400
Answer: B
A rectangular field is to be fenced on three sides leaving a side of 20 feet uncovered. If the area of the field is 390 sq. feet, how many feet of fencing will be required? Answer Choice: (A) 34 (B) 59 (C) 68 (D) 88 (E) 92
Answer: B
Find the largest number of four digits which is exactly divisible by 27,18,12,15 Answer Choice: (A) 9700 (B) 9710 (C) 9720 (D) 9730 (E) 9740
Answer: C
If x and y are integers and x=50y + 69, which of the following must be odd? Answer Choice: (A) xy (B) x + y (C) x + 2y (D) 3x-1 (E) 3x+1
Answer: C
If A speaks the truth 30% of the times, B speaks the truth 40% of the times. What is the probability that at least one will tell the truth Answer Choice: (A) 0.58 (B) 0.9 (C) 1.9 (D) 2.2 (E) 2.3
Answer: A
If x + |x| + y = 7 and x + |y| - y =6 , then x + y = Answer Choice: (A) 3 (B) 4 (C) 5 (D) 6 (E) 9
Answer: A
The length of a rectangular plot is 20 metres more than its breadth. If the cost of fencing the plot @ Rs. 26.50 per metre is Rs. 5300, what is the length of the plot in metres? Answer Choice: (A) 20 (B) 200 (C) 300 (D) 400 (E) 140
Answer: B
A bakery opened yesterday with its daily supply of 60 dozen rolls. Half of the rolls were sold by noon, and 80 percent of the remaining rolls were sold between noon and closing time. How many dozen rolls had not been sold when the bakery closed yesterday? Answer Choice: (A)  1 (B)  2 (C)  3 (D)  4 (E)  6
Answer: E
Anand and Deepak started a business investing Rs. 22,500 and Rs. 35,000 respectively. Out of a total profit of Rs. 14,720, Deepak's share is:? Answer Choice: (A) s.8467 (B) s.8428 (C) s.8400 (D) s.8960 (E) s.8420
Answer: D
Pipe A can fill in 20 minutes and Pipe B in 30 mins and Pipe C can empty the same in 40 mins.If all of them work together, find the time taken to fill the tank Answer Choice: (A) 17 1/7 mins (B) 20 mins (C) 8 mins (D) 9 mins (E) none of these
Answer: A
A boy has 5 trousers and 13 shirts. In how many different ways can he select a trouser and a shirt? Answer Choice: (A) 299 (B) 65 (C) 68 (D) 67 (E) 271
Answer: B
A and B are positive two-digit integers such that the tens digit in A is the same as the units digit in B, and the units digit in A is the same as the tens digit in B. Which of the following CANNOT be the difference of A and B ? Answer Choice: (A) 72 (B) 45 (C) 33 (D) 27 (E) 9
Answer: C
A shopkeeper wants to make a minimum net profit of 5% on a pair of jeans she is selling, which she bought for $100. If originally, she was selling the pair at 20% gain, what is the largest discount she can allow? Answer Choice: (A) 12.5% (B) 8% (C) 8.3% (D) 15% (E) 4%
Answer: A
If the original mass of an element, in grams, is a whole number and the element has decayed by exactly 93 percent in some time period, which of the following could be the final mass of that element? Answer Choice: (A) 27 grams (B) 28 grams (C) 29 grams (D) 31 grams (E) 32 grams
Answer: B
A girl goes to her school from her house at a speed of 6km/hr and returns at a speed of 4 km/hr. If she takes 10 hours in going and coming back, the distance between her school and house is Answer Choice: (A) 12km (B) 16 km (C) 20 km (D) 24 km (E) None of these
Answer: D
Students at a school were on average 180 cm tall. The average female height was 170 cm, and the average male height was 182 cms. What was the ratio of men to women? Answer Choice: (A)  5:2 (B)  5:1 (C)  4:3 (D)  4:1 (E)  3:1
Answer: B
Three distinct single-digit numbers. A,B,C are in GP. If abs(x) for real x is the absolute value of x(x if x is +ve or 0 and -x if x is -ve), then the number of different possible values of abs(A+B+C) is Answer Choice: (A) 1 (B) 2 (C) 3 (D) 4 (E) 5
Answer: D
Round off 9824.119 to the nearest thousand, hundred, ten and one.Represent the result with q,r,s,t, respectively.Which of the following statements is correct? Answer Choice: (A) q<s<t<r (B) s<r<t<q (C) r<s<q<t (D) r<q<t<s (E) r<s<t<q
Answer: E
Two trains are running in opposite directions with the same speed. If the length of each train is 120 m and they cross each other in 12 sec, then the speed of each train is? Answer Choice: (A) 10 (B) 18 (C) 63 (D) 36 (E) 72
Answer: D
Evaluate: 30 - 12÷3×2 = Answer Choice: (A) 11 (B) 22 (C) 33 (D) 44 (E) 55
Answer: B
A train running at the speed of 72 km/hr crosses a pole in 8 seconds. Find the length of the train. Answer Choice: (A) 150 meter (B) 145 meter (C) 160 meter (D) 135 meter (E) None of these
Answer: C
Last September the sales total for a certain car dealership was 400% greater than the average monthly sales total for the other 11 months. The sales total for September was approximately what percent of the year´s sales? Answer Choice: (A) 15 % (B) 27% (C) 31% (D) 42% (E) 75%
Answer: C
On the independence day, bananas were be equally distributed among the children in a school so that each child would get two bananas. On the particular day 360 children were absent and as a result each child got two extra bananas. Find the actual number of children in the school? Answer Choice: (A) 600 (B) 620 (C) 500 (D) 520 (E) 720
Answer: E
The supplementary of an angle is thrice its complimentary. Find the angle. Answer Choice: (A) 60 (B) 45 (C) 90 (D) 180 (E) 120
Answer: B
The average weight of 25 girls increases by 1 kg when a new girl comes in place of one of them weighing 55 kg. What might be the weight of the new girl? Answer Choice: (A) 85 kg (B) 90 kg (C) 83 kg (D) 80 kg (E) 82 kg
Answer: D
A father said to his son, "I was as old as you are at the present at the time of your birth". If the father's age is 44 years now, the son's age five years back was: Answer Choice: (A) A)14 (B) B)17 (C) C)56 (D) D)89 (E) E)34
Answer: B
L = {3, 4, 5, 5, 6, 7}
M = {2, 2, 2, 8, 8, 8}
N = {15, 15, 15, 15, 15, 15}
Rank those three sets from least standard deviation to greatest standard deviation. Answer Choice: (A) L, M, N (B) M, L, N (C) M, N, L (D) RANKING=N, L, M (E) N, M,
Answer: D
The sum of ages of 5 children born at the intervals of 3 years each is 50 years. What is the age of the youngest child? Answer Choice: (A) 4years (B) 8years (C) 10years (D) 12years (E) None of these
Answer: A
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? Answer Choice: (A) 4 (B) 8 (C) 16 (D) 18 (E) None of these
Answer: B
Find the area of a parallelogram with base 20 cm and height 10 cm? Answer Choice: (A) 287 cm2 (B) 887 cm2 (C) 200 cm2 (D) 250 cm2 (E) 668 cm2
Answer: C
The angle of elevation of the sun, when the length of the shadow of a tree 3 times the height of the tree, is: Answer Choice: (A) 30º (B) 45º (C) 60º (D) 90º (E) 80º
Answer: A
A rectangular park 60 m long and 40 m wide has two concrete crossroads running in the middle of the park and rest of the park has been used as a lawn. If the area of the lawn is 2109 sq. m, then what is the width of the road? Answer Choice: (A) 2.2 m (B) 2.4 m (C) 3 m (D) 3.4 m (E) 3.6 m
Answer: C
One night 10 percent of the female officers on a police force were on duty. If 200 officers were on duty that night and half of these were female officers, how many female officers were on the police force? Answer Choice: (A) 90 (B) 180 (C) 270 (D) 500 (E) 1,000
Answer: E
If a refrigerator contains 12 cans such that there are 7 blue cans and 5 red cans. In how many ways can we remove 8 cans so that at least 1 blue can and 1 red can remains in the refrigerator. Answer Choice: (A) 452 (B) 453 (C) 454 (D) 455 (E) 456
Answer: D
The sum an integer N and its reciprocal is equal to 78/15. What is the value of N? Answer Choice: (A) 1 (B) 2 (C) 3 (D) 4 (E) 5
Answer: E
60% of Ram's marks is equal to 20% of Rahim's marks which percent is equal to 30% of Robert's marks. If Robert's marks is 80, then find the average marks of Ram and Rahim? Answer Choice: (A) 70 (B) 97 (C) 80 (D) 90 (E) 76
Answer: C
A standard Veggiematik machine can chop 25 carrots in 5 minutes. How many carrots can 5 standard Veggiematik machines chop in 5 minutes? Answer Choice: (A) 45 (B) 75 (C) 110 (D) 125 (E) 150
Answer: D
amir has 3 desert every sunday...he stocked up 10 different chocolates and 12 diff icecreams,given that he never has same combination and doesn't 3 chocolates nor 3 icecreams,how many sundays it requires for his stock to be over? Answer Choice: (A) 1045 (B) 1200 (C) 2400 (D) 7200 (E) 3600
Answer: B
In the next Worldcup of cricket there will be 12 teams, divided equally in 2groups. Teams of eachgroup will play a match against each other. From each group 3 top teams will qualify for the next round. In this round each team will play against each others once. 4top teams of this round will qualify for the semifinal round, where they play the best of 3matches. The Minimum number of matches in the next World cup will be Answer Choice: (A) 25 (B) 36 (C) 53 (D) 55 (E) 60
Answer: C
Find the average of first 27 natural numbers. Answer Choice: (A) 14 (B) 14.2 (C) 15.2 (D) 15.8 (E) 28
Answer: A
A leak in the bottom of a tank can empty the full tank in 6 hours. An inlet pipe fills water at the rate of 4 litres a minute. When the tank is full, the inlet is opened and due to the leak the tank is empty in 8 hours. The capacity of the tank (in litres) is Answer Choice: (A) 5780 litres (B) 5770 litres (C) 5760 litres (D) 5750 litres (E) 5740 litres
Answer: C
Find the term next in series ....
1, 1/2,3/2,2,5,1/3,16/3,15,12,1/4,25/4,? Answer Choice: (A) next number is 48 (B) 58 (C) 40 (D) 43 (E) 44
Answer: A
If the product of two numbers is 17820 and their H.C.F. is 12, find their L.C.M. Answer Choice: (A) 2574 (B) 2500 (C) 1485 (D) 1574 (E) None of these
Answer: C
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? Answer Choice: (A) 9 (B) 9.6 (C) 10 (D) 8 (E) 12
Answer: D
The length of a rectangle is increased by 20% and its breadth is decreased by 20%. What is the effect on its area? Answer Choice: (A) 1288 (B) 9600 (C) 1000 (D) 10000 (E) 2887
Answer: B
The sum of two numbers is 16. The difference is 0. What are the two numbers? Answer Choice: (A) 10-6 (B) 8-8 (C) 9-7 (D) 11-5 (E) 13-3
Answer: B
How many tiems do the hands of a clock coincide in day? Answer Choice: (A) 11 (B) 12 (C) 22 (D) 24 (E) None
Answer: C
Which of the following is closer to √0.8+√0.05? Answer Choice: (A) 0.5 (B) 0.7 (C) 0.9 (D) 1.1 (E) 1.2
Answer: D
If Henry were to add 9 gallons of water to a tank that is already 3/4 full of water, the tank would be 7/8 full. How many gallons of water would the tank hold if it were full? Answer Choice: (A) 25 (B) 40 (C) 64 (D) 72 (E) 96
Answer: D
Two passenger trains start at the same hour in the day from two different stations and move towards each other at the rate of 14 kmph and 21 kmph respectively. When they meet, it is found that one train has traveled 60 km more than the other one. The distance between the two stations is? Answer Choice: (A) 445 km (B) 415 km (C) 420 km (D) 480 km (E) 490 km
Answer: C
If the ratio of the ages of two friends A and B is in the ratio 3 : 5 and that of B and C is 3 : 5 and the sum of their ages is 147, then how old is B? Answer Choice: (A) 27 Years (B) 75 Years (C) 45 Years (D) 49 Years (E) 59 Years
Answer: C
How many seconds will a 600 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? Answer Choice: (A) 11 sec (B) 36 sec (C) 77 sec (D) 14 sec (E) 12
Answer: B
Every student of a certain school must take one and only one elective course. In last year, 1/2 of the students took P.E. as an elective, 1/3 of the students took Theatre as an elective, and all of the other students took Music. In this year, 1/3 of the students who took P.E. and 1/4 of the students who took Theatre left school, other students did not leave, and no fresh student come in. What fraction of all students took P.E. or Music? Answer Choice: (A) 2/3 (B) 1/4 (C) 7/9 (D) 1/5 (E) 8/11
Answer: A
The events A and B are independent. The probability that event A occurs is a and the probability that event B occurs is b. Which of the following is equal to the probability that exactly one of the events A and B occurs? Answer Choice: (A) a − 2ab (B) b − ab (C) a + b − 2ab (D) a + b −ab (E) a + b
Answer: D
If 7/10 of a pencil is green, 4/5 of the remaining is gold and the remaining 1/2 is white, what is the total length of the pencil? Answer Choice: (A) 5 (B) 3 (C) 1 (D) 4 (E) 2
Answer: E
Vikram borrowed rupees 6450 at 5% simple interest repayable in 4 equal installments. what will be the annual installment payable by him? Answer Choice: (A) 1710 (B) 1810 (C) 1910 (D) 1860 (E) 1850
Answer: B
Which is odd one
10, 25, 45, 54, 60, 75, 80 Answer Choice: (A) 10 (B) 45 (C) 54 (D) 60 (E) 75
Answer: C
A man buys an article and sells it at a profit of 20%. If he had bought it at 20% less and sold it for Rs.75 less, he could have gained 25%. What is the cost price? Answer Choice: (A) 388 (B) 375 (C) 288 (D) 266 (E) 269
Answer: B