loafeihong/math_mmlu_format huggingface dataset:
Two trains 150 meters and 165 meters in length respectively are running in opposite directions, one at the rate of 80 km and the other at the rate of 65 kmph. In what time will they be completely clear of each other from the moment they meet? Answer Choice: (A) 7.18 (B) 7.12 (C) 7.16 (D) 7.55 (E) 7.82
Answer: E
A 600 meter long train crosses a signal post in 40 seconds. How long will it take to cross a 3 kilometer long bridge, at the same speed? Answer Choice: (A) 4 (B) 7 (C) 6 (D) 8 (E) 9
Answer: A
A train 125 m long passes a man, running at 5 km/hr in the same direction in which the train is going, in 10 seconds. The speed of the train is? Answer Choice: (A) 37 (B) 50 (C) 77 (D) 55 (E) 22
Answer: B
How many of the factors of 168 are divisible by 2? Answer Choice: (A) 4 (B) 8 (C) 10 (D) 12 (E) 16
Answer: D
It is the New Year and Mandy has made a resolution to lose weight this year. She plans to exercise and do yoga. For exercise she plans to workout at the gym and ride her bicycle in the ratio of 2:3 everyday. She will also do yoga in the ratio, yoga:exercise = 2:3. If she rides her bike for 12 minutes, how much time will she spend doing yoga? (rounded to minutes) Answer Choice: (A) 10 min. (B) 41 min. (C) 17 min. (D) 23 min. (E) 20 min.
Answer: E
A set consist of 2b-1 element. What is the number of subsets of this set which contain at most b-1 elements? Answer Choice: (A) 2^(2b-2) (B) 2^(2b) - 2 (C) 2^(2b) -1 (D) 2^(2b) (E) 2^(2b-1)
Answer: A
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? Answer Choice: (A) 38.9 kmph (B) 38.8 kmph (C) 38.1 kmph (D) 37.1 kmph (E) 37.8 kmph
Answer: C
If 76 is divided into four parts proportional to 7, 5, 3, 4, then the smallest part is: Answer Choice: (A) 12 (B) 88 (C) 27 (D) 92 (E) 32
Answer: A
J is 25% less than P and 20% less than T. T is w% less than P. What is the value of w? Answer Choice: (A) 93.5 (B) 90 (C) 6.75 (D) 6.25 (E) 2
Answer: D
Bob had x number of sweets and wanted to share it with his 6 friends. However, he could not divide x into 7 parts equally. He also found that he could not divide x equally into 6,5,4,3 or 2 parts either. He decided to throw one sweet away and found that he had enough sweets to divide into 7,6,5,4,3 or 2 equal parts. What is the smallest possible number of x? Answer Choice: (A) 421 (B) 422 (C) 423 (D) 420 (E) 541
Answer: A
Three pipes A, B and C can fill a tank from empty to full in 30 minutes, 20 minutes and 10 minutes respectively. When the tank is empty, all the three pipes are opened. A, B and C discharge chemical solutions P, Q and R respectively. What is the proportion of solution P in the liquid in the tank after 3 minutes? Answer Choice: (A) 3/11 (B) 2/11 (C) 1/11 (D) 4/11 (E) 1/11
Answer: B
JOHN and ANDREW can finish John work 30 days if they work together. They worked together for 20 days and then ANDREW left. JOHN finished the remaining work in another 20 days. In how many days JOHN alone can finish the work? Answer Choice: (A) 30 days (B) 60 days (C) 65 days (D) 78 days (E) 80 days
Answer: B
Two trains travelling in the same direction at 108 and 90 kmph completely pass off another in 1 minute. If the length of the first train is 100 m, what is the length of the second train? Answer Choice: (A) 228 (B) 266 (C) 175 (D) 200 (E) 171
Answer: D
Jonathan’s grandparents lend $10,000 to Jonathan at a simple annual interest rate of 10%. He pays them back 5 years later. How much do they receive? Answer Choice: (A) 10,000∗0.1^5 (B) 10,000∗0.5 (C) 10,000∗1.5 (D) 10,000∗1.1^5 (E) (10,000∗0.1)^5
Answer: C
If K persons take y days to complete z similar jobs, how long does it take y persons to complete 1 such job? Answer Choice: (A) z (B) x (C) x/y (D) z/x (E) y/z
Answer: E
What least number mustbe subtracted from 427398 so that remaining no.is divisible by 15 Answer Choice: (A) 354665677 (B) 436557678 (C) 457676788 (D) 725117481 (E) 567768788
Answer: D
A car traveling at a certain constant speed takes 2 seconds longer to travel 1 kilometer than it would take to travel 1 kilometer at 120 kilometers per hour. At what speed, in kilometers per hour, is the car traveling? Answer Choice: (A) 121.5 (B) 122 (C) 122.5 (D) 113 (E) 112.5
Answer: E
The greatest ratio out of 2:3, 5:8, 3:2, 8:9 and 8:1 is? Answer Choice: (A) 2:3 (B) 3:2 (C) 5:8 (D) 8:1 (E) 8:9
Answer: D
Machine A and machine B are each used to manufacture 880 sprockets. It takes machine A 10 hours longer to produce 880 sprockets than machine B. Machine B produces 10% more sprockets per hour than machine A. How many sprockets per hour does machineAproduce? Answer Choice: (A) 6 (B) 6.6 (C) 8.8 (D) 100 (E) 110
Answer: C
A wildlife preserve is being planned for 6,000 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)  670 (D)  310 (E)  300
Answer: C
Donald duck can can swim his pool downstream(with the pool current helping time) in exact 40 seconds and upstream(against the pool current) in a pool in exact 60 seconds. The length of pool is 2 kilometers.
How long Donald duck can cover distance of one side at a still pool (with no current). Answer Choice: (A) 44 minutes (B) 45 minutes (C) 43 minutes (D) 48 minutes (E) 50 minutes
Answer: D
A woman named Ranjani started a business investing Rs. 5,000. Roja joined him after six months with an amount of Rs. 5,000 and Sachin joined them with Rs. 10,000 after another six months. The amount of profit earned should be distributed in what ratio among Ranjani, Roja and Sachin respectively, 3 years after A woman started the business ? Answer Choice: (A) 7:6:10 (B) 12:15:16 (C) 42:45:56 (D) 6 : 5 : 8 (E) 6 : 4 : 3
Answer: D
In the quadrilateral PQRS d=8 cm, h1=4.4 cm and
h2=2.2 cm. Find the area Answer Choice: (A) 21 (B) 22 (C) 23 (D) 24 (E) 26.4
Answer: E
In printing test papers for Excel, Gayatri found that if she used Arial font size 10 instead of Times Roman font size 10 there was a reduction of 18% in the number of pages required for test papers. Further, if she reduced the font size from 10 to 9, the savings were 14% and 10% in Times Roman and Arial fonts respectively. If an test papers printing in Times Roman font size 9 is converted to Arial font size 9, what is the percentage reduction in the number of pages? Answer Choice: (A) 14.1 (B) 14.2 (C) 14.3 (D) 14.4 (E) 14.5
Answer: A
John went on a diet 6 months ago when he weighed 224 pounds. If he now weighs 200 pounds and continues to lose at the same average monthly rate, in approximately how many months will he weigh 180 pounds? Answer Choice: (A)  3 (B)  3.5 (C)  4 (D)  4.5 (E)  5
Answer: E
If 4 spiders make 4 webs in 4 days, then 1 spider will make 1 web in how many days? Answer Choice: (A) 1 (B) 3 (C) 5 (D) 4 (E) 6
Answer: D
The ratio of investments of A, B and C is 5:6:7. If they share the profit in the ratio of 5:12:14, then find the ratio of their periods of investments. Answer Choice: (A) 1:2:2 (B) 3:5:6 (C) 3:2:4 (D) 2:4:3 (E) 2:5:3
Answer: A
Which of the following is closest to (9!-8!)/(9!+8!)? Answer Choice: (A) 0.01 (B) 0.8 (C) 0.2 (D) 1 (E) 10
Answer: B
If each term in the sum a1+a2+a3+.....+an is either 7 or 77 and the sum equals 364, which of the following could be equal to n? Answer Choice: (A) 38 (B) 39 (C) 40 (D) 41 (E) 42
Answer: E
How many digits are there in the integer 8^7 × 25^12? Answer Choice: (A) 27 (B) 24 (C) 21 (D) 19 (E) 15
Answer: B
Tickets numbered from 1 to 21 are mixed and then a ticket is selected randomly. What is the probability that the selected ticket bears a number which is a multiple of 3? Answer Choice: (A) 1/3 (B) 2/5 (C) 3/10 (D) 3/7 (E) 1/7
Answer: A
The average of 11numbers is 60. Out of 11numbers the average of first 6no. is 78, and last 6numbers is 75 then find 6th number? Answer Choice: (A) A)258 (B) B)65 (C) C)58 (D) D)62 (E) E)48
Answer: A
A, B and C invests Rs.4000, Rs.3000 and Rs.2000 in a business. After one year B removed his money; A and C continued the business for one more year. If the net profit after 2 years be Rs.2400, then B's share in the profit is? Answer Choice: (A) 276 (B) 289 (C) 480 (D) 400 (E) 278
Answer: C
Which of the following numbers is the biggest => [-5/7 , -7/8 , -9/10 , -12/13 , -34/35] Answer Choice: (A) A)-5/7 (B) B)-7/8 (C) C)-9/10 (D) D)-12/13 (E) E)-34/35
Answer: A
What is the difference between 38% of 80 nd 12% of 160. Answer Choice: (A) 11.3 (B) 12.4 (C) 12.7 (D) 11.2 (E) 10.3
Answer: D
What is the minimum value of |x-4| + |x+8| + |x-5| ? Answer Choice: (A) -13 (B) 13 (C) 5 (D) 7 (E) 8
Answer: B
Linda bought 3 notebooks at $1.20 each; a box of pencils at $1.50 and a box of pens at $1.70. How much did Linda spend? Answer Choice: (A) $6.80 (B) $2.80 (C) $4.80 (D) $7.80 (E) $8.80
Answer: A
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 positive integer II. (xy)^2 is positive integer III. (y^2 - x) is even integer Answer Choice: (A) I only (B) III only (C) II only (D) I,III only (E) none of these
Answer: C
Pary,INC recently conducted a survey and found that 75,000 of its customers live in rural areas. if the number of it customers who live in urban areas is 200 percents grater than the numbers of customers who live in rural areas, how many of Pary,INC customers live in urban areas ? Answer Choice: (A) 200,000 (B) 216,000 (C) 225,000 (D) 480,000 (E) 540.0
Answer: C
A sum of Rs. 427 is to be divided among A, B and C in such a way that 3 times A’s share, 4 times B’s share and 7 times C’s share are all equal. The share of C is Answer Choice: (A) 82 (B) 83 (C) 84 (D) 85 (E) 86
Answer: C
A number consists of two digits. If the digits interchange places and the new number is added to the original number, then the resulting number will be divisible by: Answer Choice: (A) 3 (B) 5 (C) 9 (D) 11 (E) 12
Answer: D
What amount does Kiran get if he invests Rs. 18000 at 15% p.a. simple interest for four years? Answer Choice: (A) 29893 (B) 27773 (C) 29989 (D) 28800 (E) 29883
Answer: D
How many positive integers less than 100 are there such that they are multiples of 8 or multiples of 7 but not both? Answer Choice: (A) 21 (B) 22 (C) 25 (D) 24 (E) 31
Answer: D
There are 11 dozen mangoes in a box. If there are 39
such boxes, how many mangoes are there in all the
boxes together? Answer Choice: (A) 516 (B) 5148 (C) 6192 (D) 628 (E) None
Answer: B
In an examination 35% of the students passed and 455 failed. How many students appeared for the examination? Answer Choice: (A) 540 (B) 400 (C) 700 (D) 650 (E) 840
Answer: C
14, 28, 20, 40, 32, 64, ? Answer Choice: (A) 43 (B) 25 (C) 58 (D) 47 (E) 56
Answer: E
If cement, gravel and sand are to be mixed in 7:10:13 and 5 tons of cement is available how many tons of mixture can be produced assuming that sufficient gravel and sand is readily available. Answer Choice: (A) 35 7/8 (B) 36 (C) 21 3/7 (D) 34 5/7 (E) 34 6/7
Answer: C
A person crosses a 1000 m long street in 10 minutes. What is his speed in km per hour? Answer Choice: (A) 7.1 (B) 8.2 (C) 4.6 (D) 6.0 (E) 12.8
Answer: D
If f(y)=y^2 and y is a positive integer, which of the following CANNOT be the value of f(f(y))? Answer Choice: (A) 1 (B) 144 (C) 81 (D) 16 (E) 256
Answer: B
The sum of two numbers is twice their difference. If one of the numbers is 10, the other number is Answer Choice: (A) 3 1/3 (B) 30 (C) −3 1/3 (D) a or b (E) None
Answer: D
If the positive integer x is a multiple of 9/15 and the positive integer y is a multiple of 5/3, then xy must be a multiple of which of the following?
I. 5
II. 3
III. 1 Answer Choice: (A) II only (B) I and II only (C) I only (D) III only (E) I, II, and III
Answer: D
A girl scout was selling boxes of cookies. In a month, she sold both boxes of chocolate chip cookies ($1.25 each) and boxes of plain cookies ($0.75 each). Altogether, she sold 1,585 boxes for a combined value of $1,588.25. How many boxes of plain cookies did she sell? Answer Choice: (A) 0 (B) 233 (C) 500 (D) 695 (E) 786
Answer: E
A 1200 m long train crosses a tree in 120 sec, how much time will I take to pass a platform 500 m long? Answer Choice: (A) 176 Sec (B) 190 Sec (C) 170 Sec (D) 267 Sec (E) 276 Sec
Answer: C
A scale 7 ft. 6 inches long is divided into 5 equal parts. Find the length of each part. Answer Choice: (A) 20 inches (B) 77 inches (C) 66 inches (D) 18 inches (E) 66 inches
Answer: D
The average weight of 10 person's increases by 4 kg when a new person comes in place of one of them weighing 70kg. What is the weight of the new person? Answer Choice: (A) 85 (B) 86.5 (C) 90 (D) 88.5 (E) 110
Answer: E
A man goes from A to B at a speed of 20 kmph and comes back to A at a speed of 30 kmph. Find his average speed for the entire journey? Answer Choice: (A) 17 kmph (B) 24 kmph (C) 16 kmph (D) 19 kmph (E) 11 kmph
Answer: B
If 8^x = 2^15, what is x? Answer Choice: (A) 2 (B) 3 (C) 4 (D) 5 (E) 6
Answer: D
The ratio of money with Ram and Gopal is 7 : 17 and that with Gopal and Krishan is 7: 17. If Ram has Rs. 588, Krishan has ? Answer Choice: (A) s. 2890 (B) s. 2330 (C) s. 1190 (D) s. 3468 (E) s. 2680
Answer: D
A waiter's salary consists of his salary and tips. During one week his tips were 9/4 of his salary. What fraction of his income came from tips ? Answer Choice: (A) 4/9 (B) 5/4 (C) 9/13 (D) 5/9 (E) 6/9
Answer: C
A trumpet section includes seven musicians. If they hold an audition to determine chair order within the section, and there are to be no ties, how many distinct chair orders can result? Answer Choice: (A) 240 (B) 125 (C) 5040 (D) 100 (E) 25
Answer: C
Which of the following numbers is two more than the square of an odd integer? Answer Choice: (A) 14,115 (B) 14,163 (C) 14,577 (D) 14,737 (E) 14,981
Answer: B
A train 240 m long passed a pole in 24 sec. How long will it take to pass a platform 600 m long? Answer Choice: (A) 80sec (B) 84sec (C) 90sec (D) 94sec (E) 100sec
Answer: B
A certain company consists of 3 managers and 8 non-managers. How many different teams of 3 employees can be formed in which at least one member of the team is a manager and at least one member of the team is not a manager? (Two groups are considered different if at least one group member is different) Answer Choice: (A) 84 (B) 108 (C) 135 (D) 270 (E) 990
Answer: B
A certain amount earns simple interest of Rs. 1750 after 7 years. Had the interest been 2% more, how much more interest would it have earned? Answer Choice: (A) 33 (B) 38 (C) 87 (D) cannot be determined (E) 282
Answer: D
The bankerâ€™s discount on Rs. 1600 at 6% per annum is the same as true discount on Rs. 1680 for the same time and at the same rate. The time is : Answer Choice: (A) 2 months (B) 4 months (C) 6 months (D) 10 months (E) None
Answer: D
One vessel contains a mixture of 5 parts pure wine and 3 parts soda, whereas the other vessel contains a mixture of 9 parts pure wine and 5 parts soda. Compare the strength of the wine. Answer Choice: (A) 35;36 (B) 7 : 8 (C) 7 : 4 (D) 14 : 5 (E) None of these
Answer: A
Currently, y percent of the members on the finance committee are women and next month, z percent of the men on the finance committee will resign. If no other personnel changes occur, then after the resignations next month, the men who remain on the finance committee will represent what percent of the total finance committee members? Answer Choice: (A) (100)(100 - z)(100 - y)/(100^2 - z(100 - y)) (B) (100 - z)(100 - y)/100 (C) (100 - z)(100 - y) (D) zy/100 - z (E) z(100 - y)/100
Answer: A
Carina has 55 ounces of coffee divided into 5- and 10-ounce packages. If she has 2 more 5-ounce packages than 10-ounce packages, how many 10-ounce packages does she have? Answer Choice: (A) 7 (B) 6 (C) 5 (D) 4 (E) 3
Answer: E
A wooden box of dimensions 8 m x 7 m x 6 m is to carry rectangularboxes of dimensions 2 cm x 7 cm x 3 cm. The maximum number ofboxes that can be carried in the wooden box, is Answer Choice: (A) 8000000 (B) 1000000 (C) 7500000 (D) 1200000 (E) None of these
Answer: A
Bruce purchased 8kg of grapes at the rate of 70 per kg and 11 kg of mangoes at the rate of 55 per kg. How much amount did he pay to the shopkeeper? Answer Choice: (A) A)1040 (B) B)1165 (C) C)1055 (D) D)1065 (E) E)1075
Answer: B
As a treat for her two crying children, a mother runs to the freezer in which she has two cherry ice pops, three orange ice pops, and five lemon-lime ice pops. If she chooses two at random to bring outside to the children, but realizes as she runs out the door that she cannot bring them different flavors without one invariably being jealous of the other and getting even more upset, what is the probability that she has to return to the freezer to make sure that they each receive the same flavor? Answer Choice: (A) 1/9 (B) 1/6 (C) 5/18 (D) 31/360 (E) 5/6
Answer: D
Find the number of subsets of the set {1,2,3,4,5,6,7,8,9,10,11} having 4 elements.? Answer Choice: (A) 1320 (B) 660 (C) 165 (D) 330 (E) None of these
Answer: D
In the rectangular coordinate system Point O has coordinates (0,0) and Point B has coordinates (3,3) and if point A is equidistant from points O and B and the area of the triangle OAB is 16, which of the following are the possible coordinates of point A. Answer Choice: (A) (-2,6) (B) (0,4) (C) (2,-6) (D) (2,6) (E) (4,0)
Answer: D
In 1990 the budgets for projects Q and V were $660,000 and $860,000, respectively. In each of the next 10 years, the budget for Q was increased by $30,000 and the budget for V was decreased by $10,000. In which year was the budget for Q equal to the budget for V ? Answer Choice: (A)  1992 (B)  1993 (C)  1994 (D)  1995 (E)  1996
Answer: D
The sum of one-half, one-third and one-fourth of a number exceeds the number by 12. The number is Answer Choice: (A) 144 (B) 154 (C) 90 (D) 174 (E) 184
Answer: A
12 spheres of the same size are made from melting a solid cylinder of 8 cm diameter and 27 cm height. What is the diameter of each sphere? Answer Choice: (A) 2 cm (B) 4 cm (C) 6 cm (D) 8 cm (E) 10 cm
Answer: C
If x*y = xy – 2(x + y) for all integers x and y, then 5* (–3) = Answer Choice: (A) –19 (B) –11 (C) –4 (D) 4 (E) 16
Answer: A
How many numbers from 10 to 100 are exactly divisible by 9? Answer Choice: (A) 9 (B) 10 (C) 11 (D) 12 (E) 14
Answer: B
If sum of the first 11 terms of arithmetic progression equals that of the first 19 terms, then what is the sum of the first 30 terms? Answer Choice: (A) 0 (B) -1 (C) 1 (D) Not unique (E) None of these
Answer: A
There are two sections B and C of a class, consisting of 46 and 54 students respectively. If the average weight of sections B is 50 kg and that of sections C is 45 kg. Find the average weight of the whole class Answer Choice: (A) 47.3 (B) 48.3 (C) 49.3 (D) 50.3 (E) None
Answer: A
If 8000 books need to be placed in boxes and each box can contain at most 9 books. How many books will be in the last unfilled box? Answer Choice: (A) 8 books (B) 9 books (C) 1 book (D) 5 books (E) 4 books
Answer: A
There are 193 items that are members of set U. Of these items, 41 are members of set B, 59 are not members of either of set A or set B, and 23 are members of both sets A and B. How many of the members of set U are members of set A ? Answer Choice: (A) 116 (B) 85 (C) 94 (D) 98 (E) 108
Answer: A
Sand is poured into a box so that the box is being filled at the rate of 4 cubic feet per hour. If the empty rectangular box is 7 feet long, 6 feet wide, and 2 feet deep, approximately how many hours does it take to fill the box? Answer Choice: (A) 20 (B) 21 (C) 22 (D) 23 (E) 24
Answer: B
While working alone at their respective constant rates, server M uploads 480 files in 4 hours and server Y uploads 480 files in 8 hours. If all files uploaded by these servers are the same size, how long would it take the two servers, working at the same time and at their respective constant rates, to process a total of 480 files? Answer Choice: (A)  2 hr (B)  2hr 20 min (C)  2hr 40 min (D)  5 hr 40 min (E)  6hr
Answer: C
N= 1!+2!+3!.....+10!. what is the last digit of N^N? Answer Choice: (A) 3 (B) 4 (C) 5 (D) 6 (E) 7
Answer: E
In the xy-coordinate system, if (m, n) and (m 1 2, n 1 k) are two points on the line
with the equation x 5 2y 1 5, then k 5 Answer Choice: (A) 1/2 (B) 1 (C) 2 (D) 5/2 (E) 4
Answer: B
Sarah is driving to the airport. After driving at 20 miles per hour for one hour, she realizes that if she continues at that same average rate she will be an hour late for her flight. She then travels 50 miles per hour for the rest of the trip, and arrives 30 minutes before her flight departs. How many miles did she drive in all? Answer Choice: (A) 140 (B) 175 (C) 210 (D) 70 (E) 280
Answer: D
If the price of an item is decreased by 50% and then increased by 20%, the net effect on the price of the item is Answer Choice: (A) A decrease of 99% (B) A decrease of 40% (C) A decrease of 1% (D) A increase of 1% (E) none
Answer: B
What distance will be covered by a bus moving at 72 kmph in 30 seconds? Answer Choice: (A) 700 m (B) 500 m (C) 800 m (D) 600 m (E) 400 m
Answer: D
Some men can do a work in 10 days. with 10 less than original no of men it takes 10 more days to complete the work. what is the original no of men? Answer Choice: (A) 20 men (B) 25 men (C) 30 men (D) 35 men (E) 40 men
Answer: A
The tax on a commodity is diminished by 19% and its consumption increased by 15%. The effect on revenue is? Answer Choice: (A) 2% (B) 8.85% (C) 5.85% (D) 6.85% (E) 1%
Answer: D
70 percent of the members of a study group are women, and 40 percent of those women are lawyers. If one member of the study group is to be selected at random, what is the probability that the member selected is a woman lawyer? Answer Choice: (A) 0.28 (B) 0.27 (C) 0.25 (D) 0.32 (E) 0.35
Answer: A
When 20 per cent of a number is added to another number the second number increases to its 140 per cent. What is the ratio between the first and the second number? Answer Choice: (A) 3 : 4 (B) 2 : 1 (C) 3 : 2 (D) Data inadequate (E) None of these
Answer: B
If x is divided by 7, the remainder is 5. What is the remainder if 4x is divided by 7? Answer Choice: (A) 1 (B) 2 (C) 4 (D) 6 (E) 8
Answer: D
Complete the series
13, 9, 5, 1, -3... Answer Choice: (A) -4 (B) 0 (C) 3 (D) -7 (E) 3
Answer: D
Sanoop bought 8 t-shirts at an average price (arithmetic mean) of Rs.526. If Sanoop returned 1 t-shirts to the retailer, and the average price of the remaining t-shirts was Rs.505, then what is the average price, of the three returned t-shirts? Answer Choice: (A) 560 (B) 561 (C) 562 (D) 563 (E) 673
Answer: E
The weights of three boys are in the ratio 4 : 5 : 6. If the sum of the weights of the heaviest and the lightest boy is 49 kg more than the weight of the third boy, what is the weight of the lightest boy? Answer Choice: (A) 87 kg (B) 39.2 kg (C) 98.2 kg (D) 65.2 kg (E) 87.2 kg
Answer: B
Bob can eat 27 chocolates in an hour. Alice can eat 2 chocolates in 10 minutes, and Kelly can eat 7 chocolates in 20 minutes. How long will it take them to share and eat a large box of 120 chocolates whilst watching a movie? Answer Choice: (A) 2 hrs (B) 1 hrs (C) 3 hrs (D) 4 hrs (E) 6 hrs
Answer: A
The cost price of a TV is Rs.1500 and it was sold for Rs.1230, find the loss %? Answer Choice: (A) 20% (B) 18% (C) 16% (D) 21% (E) 13%
Answer: B
Due to fall in manpower , the production in a factory decreases by 40%, By what percentage should the working hours be increased to restore the original level of production? Answer Choice: (A) 66 2/3 % (B) 46 1/3 % (C) 25% (D) 40% (E) 33 1/3 %
Answer: E
The ages of two person differ by 20 years. If 4 years ago, the elder one be 5 times as old as the younger one, their present ages(in years) are respectively Answer Choice: (A) 30, 10 (B) 25, 5 (C) 29, 9 (D) 50, 30 (E) 20,10
Answer: C
How many times in a day, are the hands of a clock in straight line but opposite in direction? Answer Choice: (A) 20 (B) 22 (C) 24 (D) 48 (E) 50
Answer: B
Out of a group of 10 contestants, 2 are to be selected at random. What is the maximum number of male contestants possible if the probability that both selected contestants are male is less than 10% ? Answer Choice: (A) 0 (B) 1 (C) 2 (D) 3 (E) 4
Answer: D