loafeihong/math_mmlu_format huggingface dataset:
Find the value of x in (x/5)+3=4. Answer Choice: (A) 1 (B) 2 (C) 3 (D) 4 (E) 5
Answer: E
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.50 less, he could have gained 25%. What is the cost price? Answer Choice: (A) 197 (B) 250 (C) 279 (D) 278 (E) 268
Answer: B
A person covered one-fourth of the total distance at 14 kmph and remaining distance at 24 kmph. What is the average speed for the total distance? Answer Choice: (A) 20 (4/11)kmph (B) 21 (4/11)kmph (C) 21 (7/3)kmph (D) 27 (7/3)kmph (E) 21 (1/8)kmph
Answer: A
When the price of a product was decreased by 20%, the number sold increased by 60%. What was the effect on the total revenue ? Answer Choice: (A) 28% (B) 32% (C) 35% (D) 45% (E) 52%
Answer: A
A squirrel can climb 5 metres of a pole in one minute but slips 2 metres in the next minute. How much time will the squirrel take to climb 26 metres? Answer Choice: (A) 15 minutes (B) 18 minutes (C) 12 minutes (D) 58 minutes (E) 10 minutes
Answer: A
The average wages of a worker during a fortnight comprising 15 consecutive working days was $90 per day. During the first 7 days, his average wages was $87 per day and the average wages during the last 7 days was $95 per day. What was his wage on the 8th day? Answer Choice: (A) $76 (B) $90 (C) $92 (D) $97 (E) $104
Answer: A
Walking 6/7th of his usual speed, a man is 12 minutes too late. The usual time taken by him to cover that distance is : Answer Choice: (A) 1 hr 20 min (B) 1 hr 11 min (C) 1 hr 12 min (D) 1 hr 30 min (E) None of these
Answer: C
U is a set containing 8 different positive odd numbers. V is a set containing 7 different numbers, all of which are members of U. Which of the following statements CANNOT be true? Answer Choice: (A) The range of V is even. (B) The mean of U is even. (C) The mean of V is even. (D) The range of U is equal to the range of V. (E) The median of V is equal to the mean of V.
Answer: C
Tanks A and B are each in the shape of a right circular cylinder. The interior of tank A has a height of 10 meters and a circumference of 7 meters, and the interior of tank B has a height of 7 meters and a circumference of 10 meters. The capacity of tank A is what percent of the capacity of tank B? Answer Choice: (A) 70% (B) 80% (C) 100% (D) 120% (E) 125%
Answer: A
A circular jogging track forms the edge of a circular lake that has a diameter of 2 miles. Johanna walked once around the track at the average speed of 4 miles per hour. If t represents the number of hours it took Johanna to walk completely around the lake, which of the following is a correct statement? Answer Choice: (A) 0.5< t < 0.75 (B) 1.75< t < 2.0 (C) 1 < t < 2 (D) 2.5 < t < 3.0 (E) 3 < t < 3.5
Answer: C
How much interest can a person get on Rs. 8200 at 10.5% p.a. simple interest for a period of six years and six months? Answer Choice: (A) 5596.5 (B) 5596.55 (C) 5596.54 (D) 3587.51 (E) 3587.57
Answer: A
Two brother X and Y appeared for an exam. The probability of selection of X is 1/5 and that of B is 2/7. Find the probability that both of them are selected. Answer Choice: (A) 2/35 (B) 2/30 (C) 2/63 (D) 2/29 (E) 2/10
Answer: A
Divide Rs. 1500 among A, B and C so that A receives 1/3 as much as B and C together and B receives 2/3 as A and C together. A's share is? Answer Choice: (A) 337 (B) 299 (C) 375 (D) 662 (E) 201
Answer: C
There is a 4 digit no. in which 3rd digit is twice of first one. Second digit is the sum of first and third. Fourth digit is twice of third. What is the no? Answer Choice: (A) 1224 (B) 1324 (C) 1444 (D) 1524 (E) 1354
Answer: B
Find the circumference and area of radius 11 cm. Answer Choice: (A) 124 cm² (B) 144 cm² (C) 380 cm² (D) 284 cm² (E) 394 cm²
Answer: C
A student gets 55% in one subject, 65% in the other. To get an overall of 55% how much should get in third subject. Answer Choice: (A) 75% (B) 25% (C) 45% (D) 55% (E) 65%
Answer: C
A train 385 meters long is running with a speed of 60 kmph. In what time will it pass a man who is running at 6 kmph in the direction opposite to that in which the train is going? Answer Choice: (A) 5 (B) 21 (C) 7 (D) 8 (E) 9
Answer: B
What is the probability that the sum of two dice will yield a 8, and then when both are thrown again, their sum will again yield a 8? assume that each die has 7 sides with faces numbered 1 to 7. Answer Choice: (A) 1/144 (B) 1/36 (C) 1/12 (D) 1/6 (E) 1/49
Answer: E
In a kilometer race, A beats B by 20 meters or 10 seconds. What time does A take to complete the race? Answer Choice: (A) 290 sec (B) 190 sec (C) 199 sec (D) 192 sec (E) 490 sec
Answer: E
A tap can fill a tank in 6 hours. After half the tank is filled then 3 more similar taps are opened. What will be total time taken to fill the tank completely. Answer Choice: (A) 2 hours 30 mins (B) 2 hours 45 mins (C) 3 hours 30 mins (D) 3 hours 45 mins (E) None of these
Answer: D
On a map, 1 centimeter represents 19 kilometers. Two cities 627 kilometers apart would be separated on the map by how many centimeters? Answer Choice: (A) 15 (B) 27 (C) 49 (D) 33 (E) 280
Answer: D
x = y - (10/y), where x and y are both > 0. If the value of y is doubled in the equation above, the value of x will Answer Choice: (A) decrease (B) stay the same (C) increase four fold (D) double (E) increases to more than double
Answer: E
If pq = p^6 + q^2 – 2pq, for what value of q is pq equal to p^6 for all values of p? Answer Choice: (A) 0 (B) -1 (C) -2 (D) 1 (E) 2
Answer: A
A 250 m long train running at the speed of 120 km/hr crosses another train running in opposite direction at the speed of 80 km/hr in 9 sec. What is the length of the other train? Answer Choice: (A) 250 (B) 245 (C) 240 (D) 235 (E) 230
Answer: A
The length of the bridge, which a train 130 m long and traveling at 45 km/hr can cross in 30 sec is? Answer Choice: (A) 288 (B) 269 (C) 245 (D) 888 (E) 121
Answer: C
The ratio of the earnings of P and Q is 9:10. If the earnings of P increases by one-fourth and the earnings of Q decreases by one-fourth, then find the new ratio of their earnings? Answer Choice: (A) 2/3 (B) 3/2 (C) 4/5 (D) 5/8 (E) 4/2
Answer: B
The average of first ten prime numbers which are odd is? Answer Choice: (A) 22.2 (B) 22.1 (C) 15.3 (D) 15.8 (E) 14.6
Answer: D
Consider 6 points, two of which are A and B, such that each pair of points is connected by a
line segment and no three points are collinear. Compute the number of distinct paths from A
to B such that no point is visited more than once. Answer Choice: (A) 61 (B) 62 (C) 63 (D) 64 (E) 65
Answer: E
If it takes a tub 6 minutes to drain 5/7 of its content, how much more time will it take for the tub to be empty? Answer Choice: (A) 48 seconds (B) 1 minute, 12 seconds (C) 1 minute, 50 seconds (D) 2 minutes, 24 seconds (E) 4 minutes, 12 seconds
Answer: D
A qualified worker digs a well in 6 hours. He invites 2 apprentices, both capable of working 3/4 as fast and 2 trainees both working 1/5 as fast as he. If the five-person team digs the same well, how much time does the team need to finish the job? Answer Choice: (A) 1:24 (B) 1:34 (C) 1:44 (D) 1:54 (E) 2:14
Answer: D
Find the compound interest and the amount on Rs.6000 at 5% per annum for 3 years when C.I is reckoned yearly? Answer Choice: (A) s.1261.75 (B) s.1440.75 (C) s.1185.75 (D) s.1346.75 (E) s.945.75
Answer: E
how many internal diagonals does a octagon (eight sided polygon) have? Answer Choice: (A) 90 (B) 85 (C) 70 (D) 35 (E) 20
Answer: E
x, a, z, and b are single digit positive integers. x = ¼ a. z = ¼ b. (10a + b) + (10x + z) could be equal to Answer Choice: (A) 33 (B) 36 (C) 44 (D) 63 (E) 95
Answer: E
Two trains are running at 40 km/hr and 20 km/hr respectively in the same direction. Fast train completely passes a man sitting in the slower train in 10 sec. What is the length of the fast train? Answer Choice: (A) 55 7/6 m (B) 55 7/4 m (C) 55 7/2 m (D) 55 7/9 m (E) 55 5/9 m
Answer: E
When 15% is lost in grinding wheat, a country can export 30 lakh tons of wheat. On the other hand, if 10% is lost in grinding, it can export 40 lakh tons of wheat. The production of wheat in the country is Answer Choice: (A) 20 lakh tons (B) 80 lakh tons (C) 200 lakh tons (D) 800 lakh tons (E) None
Answer: C
There are 27 different three-digit integers that can be formed using only the digits 1, 2 and 4. If all 27 of the integers were listed, what would their sum be? Answer Choice: (A) 6693 (B) 6793 (C) 6893 (D) 6993 (E) 7093
Answer: D
What is the probability of rolling tow six-sided dice, and getting a different number on each die? Answer Choice: (A) 1/12 (B) 5/6 (C) 4/9 (D) 5/9 (E) 7/18
Answer: B
0, 5, 15, 30, 50, 75, 105, 140, ?What number should replace the question mark? Answer Choice: (A) 180 (B) 185 (C) 190 (D) 175 (E) 170
Answer: A
In May Mrs Lee's earnings were 60 percent of the Lee family's total income. In June Mrs Lee earned 40 percent more than in May. If the rest of the family's income was the same both months, then, in June, Mrs Lee's earnings were approximately what percent of the Lee family's total income ? Answer Choice: (A) 64% (B) 68% (C) 72% (D) 76% (E) 80%
Answer: B
Find the odd man out: 111, 133, 143, 155, 188, 200. Answer Choice: (A) 111 (B) 143 (C) 200 (D) All of these. (E) tortilla chips
Answer: B
A construction company wants to number new houses using digit plates only. If the company puts an order for 1212 plates, how many houses are to be given numbers? (The numbers of houses are consecutive and the number of the first house is 1). Answer Choice: (A) 260 (B) 440 (C) 556 (D) 792 (E) 1200
Answer: B
If 20% of a = b, then b% of 20 is the same as Answer Choice: (A) 2% of a (B) 3% of a (C) 4% of a (D) 5% of a (E) 7% of a
Answer: C
Two pipes can fill a tank in 20 and 24 minutes respectively and a waste pipe can empty 3 gallons per minute. All the three pipes working together can fill the tank in 15 minutes. The capacity of the tank is Answer Choice: (A) 60 gallons (B) 80 gallons (C) 120 gallons (D) 160 gallons (E) None
Answer: C
The price of commodity X increases by 45 cents every year, while the price of commodity Y increases by 20 cents every year. In 2001, the price of commodity X was $5.20 and the price of commodity Y was $7.30. In which year will the price of commodity X be 90 cents more than the price of commodity Y? Answer Choice: (A) 2010 (B) 2011 (C) 2012 (D) 2013 (E) 2014
Answer: D
An investment yields an interest payment of $216 each month. If the simple annual interest rate is 9%, what is the amount of the investment? Answer Choice: (A) $28,300 (B) $30,400 (C) $28,800 (D) $32,500 (E) $35,100
Answer: C
A group of 5 fishermen chartered a boat for a day to fish for flounder. The boat costs x dollars per day to rent. If the group can find 4 more fishermen on the docks who are willing to come aboard and share the rental costs, how much less will the rental cost be per person in terms of x? Answer Choice: (A) x/70 (B) x/35 (C) 3x/70 (D) 3x/10 (E) 4x/45
Answer: E
A trader bought a car at 20% discount on its original price. He sold it at a 40% increase on the price he bought it. What percent of profit did he make on the original price? Answer Choice: (A) 82% (B) 52% (C) 12% (D) 19% (E) 22%
Answer: C
A river 8m deep and 25 m wide is flowing at the rate of 8 kmph the amount of water that runs into the sea per minute is? Answer Choice: (A) 26666 (B) 26166 (C) 29666 (D) 22666 (E) 26699
Answer: A
In January of 2016, there were 100 cats and 125 dogs in a town. In January of 2017, there were 115 cats and 150 dogs. By approximately what percent did the ratio of cats to dog decrease from the 2016 to 2017. Answer Choice: (A) 12.9% (B) 11.0% (C) 15% (D) 18% (E) 5%
Answer: A
In a party every person shakes hands with every other person. If there were a total of 171 handshakes in the party then what is the number of persons present in the party ? Answer Choice: (A) 15 (B) 16 (C) 17 (D) 18 (E) 19
Answer: E
A goods train runs at the speed of 72 kmph and crosses a 230 m long platform in 26 seconds. What is the length of the goods train? Answer Choice: (A) 230 m (B) 270m (C) 643m (D) 832m (E) 290m
Answer: E
In a rectangular coordinate system, what is the area of a quadrilateral whose vertices have the coordinates (4,-3), (4, 7), (12, 2), (12,-7)? Answer Choice: (A) 64 (B) 68 (C) 72 (D) 76 (E) 80
Answer: D
Find the H.C.M of the fractions 1/3, 3/5 and 7/12 Answer Choice: (A) 1/30 (B) 1/60 (C) 1/15 (D) 1/20 (E) 1/34
Answer: B
A school has 4 section of Chemistry in Class X having 70, 35, 45 and 42 students. The mean marks obtained in Chemistry test are 50, 60, 55 and 45 respectively for the 4 sections. Determine the overall average of marks per student. Answer Choice: (A) 50.9 (B) 52.9 (C) 51.9 (D) 53.25 (E) None of the above
Answer: C
A, B and C can do a work in 90, 30 and 45 days respectively. If they work together, in how many days will they complete the work? Answer Choice: (A) 15 (B) 66 (C) 77 (D) 88 (E) 11
Answer: A
If shares of two persons in profits are Rs.800 and Rs.600 then ratio of their capitals is Answer Choice: (A) 3:4 (B) 2:3 (C) 4:3 (D) 1:3 (E) 1:5
Answer: C
The ratio, by volume, of soap to alcohol to water in a certain solution is 20:50:80. The solution will be altered so that the ratio of soap to alcohol is doubled while the ratio of soap to water is halved. If the altered solution will contain 100 cubic centimeters of alcohol, how many cubic centimeters of water will it contain? Answer Choice: (A) 520 (B) 640 (C) 700 (D) 750 (E) 800
Answer: B
A vessel is filled with liquid, 3 parts of which are water and 5 parts syrup. How much of the mixture must be drawn off and replaced with water so that the mixture may be half water and half syrup? Answer Choice: (A) 1/5 (B) 3/5 (C) 1/8 (D) 5/8 (E) 3
Answer: A
All of the citizens of a country have a eight-character or nine-character national identification code that is created using the 26 letters of the alphabet and the 10 digits from 0 to 9. What is the maximum number of citizens who can be designated with these codes? Answer Choice: (A) 36^17 (B) 35(36^9) (C) 37(36^9) (D) 35(36^8) (E) 37(36^8)
Answer: E
A and B started a partnership business investing some amount in the ratio of 3:5. C joined them after six months with an amount equal to that of B. In what proportion should the profit at the end of one year be distributed among A, B and C? Answer Choice: (A) 5 : 6 : 10 (B) 6 : 10 : 5 (C) 6 : 5 : 10 (D) 10 : 6 : 5 (E) none
Answer: B
Find the compound ratio of (2:3), (6:11) and (11:5) is Answer Choice: (A) 3:2 (B) 2:1 (C) 1:2 (D) 4:5 (E) 2:3
Answer: D
1=1,2=2,3=9,4=16,5=25, then 9=? Answer Choice: (A) 1 (B) 255 (C) 3 (D) 445 (E) 235
Answer: C
A miniature gumball machine contains 4 blue, 3 green, and 3 red gumballs, which are identical except for their colors. If the machine dispenses three gumballs at random, what is the probability that it dispenses one gumball of each color? Answer Choice: (A) 2/5 (B) 3/5 (C) 3/10 (D) 7/30 (E) 11/30
Answer: C
A can do a work in 15 days and B in 20 days. If they work on it together for 8 days, then the fraction of the work that is left is Answer Choice: (A) 8/17 (B) 7/15 (C) 3/15 (D) 8/15 (E) 1/15
Answer: E
The ratio of the arithmetic mean of two numbers to one of the numbers is 3:5. What is the ratio of the smaller number to the larger? Answer Choice: (A) 1:5 (B) 1:4 (C) 1:3 (D) 1:2 (E) 2:3
Answer: A
Find the cost of fencing around a circular field of diameter 34 m at the rate of Rs.2 a meter? Answer Choice: (A) 215 (B) 212 (C) 278 (D) 279 (E) 222
Answer: B
Entry fee in a zoo is $10. Later this was reduced by 50% which increased the sale by 40%. The percentage increase in the number of visitors is? Answer Choice: (A) 100% (B) 50% (C) 180% (D) 200% (E) 150%
Answer: C
If 20% of A is the same as 25% of B, then A : B is : Answer Choice: (A) 3:4 (B) 4:3 (C) 5:4 (D) 6:7 (E) 5:7
Answer: C
There are three secretaries who work for four departments. If each of the four departments have one report to be typed out, and the reports are randomly assigned to a secretary, what is the probability R that all three secretary are assigned at least one report? Answer Choice: (A) 8/9 (B) 64/81 (C) 4/9 (D) 16/81 (E) 5/9
Answer: C
In the "Big-Reds" parking lot there are 56 vehicles, 18 of them are buses and the rest are private cars. The color of 32 vehicles is red, from which 17 are buses. How many private cars can be found in the parking lot, which are not colored red? Answer Choice: (A) 1. (B) 15 (C) 17 (D) 20 (E) 23
Answer: E
In a certain sequence of numbers, a1, a2, a3, ..., an, the average (arithmetic mean) of the first m consecutive terms starting with a1 is m, for any positive integer m. If a1=1, what is a12? Answer Choice: (A) 100 (B) 55 (C) 23 (D) 19 (E) 1
Answer: C
The number of female students in a college in the previous year was 350. If in the current year the number of male students in the college doubled over that of the previous year but the proportion of male students halved, then what is the number of female students in the college in the current year? Answer Choice: (A) 1000 (B) 1200 (C) 1400 (D) 1600 (E) 1800
Answer: C
The average weight of a group of boys is 30 kg. After a boy of weight 40 kg joins the group, the average weight of the group goes up by 1 kg. Find the number of boys in the group originally ? Answer Choice: (A) 14 (B) 5 (C) 6 (D) 7 (E) 9
Answer: E
Tough and Tricky questions: Word Problems.
It takes Sarah 12 minutes to do one oil change, and it takes Alice 8 minutes. If Sarah and Alice both begin doing oil changes at exactly 9:00 a.m. without pausing, when is the first time at which they will finish changing the oil of a car simultaneously? Answer Choice: (A) 09:24 a.m. (B) 10:42 a.m. (C) 12:00 a.m. (D) 1:00 p.m. (E) 2:00 p.m.
Answer: A
The toll for crossing a certain bridge is $0.75 each crossing. Drivers who frequently use the bridge may instead purchase a sticker each month for $13.00 and then pay only $0.10 each crossing during that month. If a particular driver will cross the bridge twice on each of x days next month and will not cross the bridge on any other day, what is the least value of x for which this driver can save money by using the sticker? Answer Choice: (A) 12 (B) 15 (C) 16 (D) 28 (E) 29
Answer: A
if sum of two no. is 12 and subtraction to that is 4.so how much min. should added to smaller no. to make it even? Answer Choice: (A) 1 (B) 2 (C) 0.5 (D) 1.5 (E) 0
Answer: E
Find the value for x from below equation: x/3=-2? Answer Choice: (A) -6 (B) 1 (C) -2 (D) -3 (E) 4
Answer: A
40% of a number is more than 20% of 650 by 190. Find the number? Answer Choice: (A) 299 (B) 277 (C) 800 (D) 289 (E) 271
Answer: C
The units digit of (35)^(87) + (93)^(49) is: Answer Choice: (A) 2 (B) 4 (C) 6 (D) 8 (E) 0
Answer: D
There are 9 fictions and 6 non-fictions. How many cases are there such that 2 fictions and 2 non-fictions are selected from them? Answer Choice: (A) 90 (B) 120 (C) 540 (D) 180 (E) 200
Answer: C
A man gets a simple interest of Rs.500 on a certain principal at the rate of 5% p.a in two years. Find the compound interest the man will get on twice the principal in two years at the same rate. Answer Choice: (A) 276.25 (B) 256.25 (C) 256.29 (D) 236.25 (E) 256.22
Answer: B
In a function they are distributing noble prize. In how many ways can 3 prizes be distributed among 7 boys when No boy gets more than one prize? Answer Choice: (A) 112 (B) 114 (C) 117 (D) 210 (E) 217
Answer: D
There are three guys who have equal number of bullets. All of them shoot 6 bullets. The remaining bullets are equal to the total number of bullets remaining is equal to the bullets each had after division. What was the original number of bullets each one had? Answer Choice: (A) 18 (B) 19 (C) 20 (D) 21 (E) 27
Answer: E
An estate pay would be divided among five sons with the remainder donated to charity. One stipulation in the estate is that no one among the sons can receive an amount within 15% of another's amount. If one of the sons received $10,000, what is the smallest possible range between the highest and lowest amounts (rounded to the nearest dollar) among the five sons? Answer Choice: (A) $4096 (B) $4804 (C) $7892 (D) $6736 (E) $5736
Answer: B
Ms. Feldman invested $10,000 for 1 year, part at 7% and part at 6.25%.
If she earned a total interest of $656.50, how much was invested at each rate? Answer Choice: (A) 4200 & 5800 (B) 4600 & 5400 (C) 9000 & 1000 (D) 7000 & 3000 (E) 6000 & 4000
Answer: A
A boat can travel with a speed of 24 km/hr in still water. If the speed of the stream is 4 km/hr, find the time taken by the boat to go 196 km downstream Answer Choice: (A) 3 hours (B) 4 hours (C) 5 hours (D) 6 hours (E) 7 hours
Answer: E
If x > y^4 > z^7, which of the following statements could be true? I.x>y>z II.z=x III.x<z Answer Choice: (A) I,III only (B) I only (C) II only (D) III only (E) I,II only
Answer: B
A focus group is currently made up of x red balls and y green balls. If 5 red balls and 4 green balls are added to the group, and if one ball is selected at random from the larger focus group, then what is the probability that a red ball is selected? Answer Choice: (A) x/(x + 4) (B) y/(x + 5) (C) (x + 5)/(x + y + 9) (D) (y + 4)/(x + y + 9) (E) (x + 4)/(x + y + 9)
Answer: C
A train 275 m long is running with a speed of 60 km/hr. In what time will it pass a man who is running at 6 km/hr in the direction opposite to that in which the train is going? Answer Choice: (A) 8 (B) 6 (C) 5 (D) 15 (E) 1
Answer: D
Two pipes A and B can fill a cistern in 37.5 minutes and 45 minutes respectively. This cistern will be filled in half an hour if both the pipes are opened together initially and pipe B is then turned off after X minutes. What is X? Answer Choice: (A) 10 minutes (B) 15 minutes (C) 12 minutes (D) 9 minutes (E) 8 minutes
Answer: D
Mira is making telescopes, each consisting of 2 lenses, 1 tube, and 1 eyepiece. Lenses can be purchased only in packs of 50, tubes only in packs of 10, and eyepieces only in packs of 30. However, half of the lenses in each pack are not usable for telescopes. If all parts are used only for the telescopes, what is the minimum number of lenses Mira must purchase to make a set of telescopes with no leftover components other than the unusable lenses? Answer Choice: (A) 75 (B) 150 (C) 300 (D) 1200 (E) 7,500
Answer: D
Two trains, each 100 m long, moving in opposite directions, cross other in 8 sec. If one is moving twice as fast the other, then the speed of the faster train is? Answer Choice: (A) 26 km/hr (B) 17 km/hr (C) 60 km/hr (D) 77 km/hr (E) 46 km/hr
Answer: C
J is 25% less than P and 20% less than T. T is x% less than P. What is the value of x? Answer Choice: (A) 93.5 (B) 90 (C) 6.75 (D) 6.25 (E) 2
Answer: D
The monthly rent of a shop of dimension 10feet × 8feet is Rs.2400. What is the annual rent per square foot of the shop? Answer Choice: (A) 43 (B) 56 (C) 68 (D) 360 (E) 92
Answer: D
Tomy's age 18 years hence will be thrice his age four years ago. Find Tomy's present age? Answer Choice: (A) 12 years (B) 13 years (C) 15 years (D) 17 years (E) 18 years
Answer: C
Sum of 42 odd numbers is? Answer Choice: (A) 1764 (B) 1774 (C) 1784 (D) 1794 (E) 1754
Answer: A
A and B put in Rs.300 and Rs.400 respectively into a business. A reinvests into the business his share of the first year's profit of Rs.196 where as B does not. In what ratio should they divide the second year's profit? Answer Choice: (A) 39:40 (B) 39:49 (C) 24:25 (D) 39:47 (E) 39:41
Answer: C
A certain no. when divided by 35leaves a remainder 25, what is the remainder if the same no.be divided by 15? Answer Choice: (A) 2 (B) 4 (C) 7 (D) 8 (E) 9
Answer: B
The probability that event A occurs is 0.4, and the probability that events A and B both occur is 0.25. If the probability that either event A or event B occurs is 0.6, what is the probability that event B will occur? Answer Choice: (A) 0.05 (B) 0.15 (C) 0.45 (D) 0.5 (E) 0.55
Answer: C
A right triangle ARC has to be constructed in the xy-plane so that the right angle is at A and AR is parallel to x axis. The coordinates of A, R and C are integers and satisfy the inequalities -1 ≤ x ≤ 7 and 1 ≤ y ≤ 7. How many different triangles can be constructed with these properties? Answer Choice: (A) 63 (B) 336 (C) 567 (D) 3024 (E) 5040
Answer: D