loafeihong/math_mmlu_format huggingface dataset:
Today John, who is 38 years old, and his daughter, who is 13 years old, celebrate their birthdays. How many years will pass before John’s age is twice his daughter’s age? Answer Choice: (A) 13 (B) 14 (C) 15 (D) 16 (E) 12
Answer: E
If n is an integer and 101n^2 is less than or equal to 12100, what is the greatest possible value of n? Answer Choice: (A) 7 (B) 8 (C) 9 (D) 10 (E) 11
Answer: D
The perimeter of a rectangular yard is completely surrounded by a fence that measures 14 meters. What is the length of the yard if the area of the yard is 6 meters squared? Answer Choice: (A) 8 (B) 6 (C) 2 (D) 4 (E) 3
Answer: B
A man can row his boat with the stream at 6 km/h and against the stream in 4 km/h. The man's rate is? Answer Choice: (A) 8 kmph (B) 9 kmph (C) 2 kmph (D) 4 kmph (E) 1 kmph
Answer: E
Set X consists of all two-digit primes and set Y consists of all positive odd multiples of 7 less than 100. If the two sets are combined into one, what will be the range of the new set? Answer Choice: (A)  84 (B)  89 (C)  90 (D)  92 (E)  95
Answer: C
75 apples on a scale weigh 18.035 kg. When 5 apples are removed from the scale, the average weight of the 70 apples is 240 grams. What is the average weight (in grams) of the 5 apples which were removed? Answer Choice: (A) 241 (B) 243 (C) 245 (D) 247 (E) 249
Answer: D
The average of 20 numbers is zero. Of them, at the most, how many may be greater than zero ? Answer Choice: (A) 0 (B) 1 (C) -1 (D) -2 (E) 2
Answer: A
The speed of a boat in upstream is 40 kmph and the speed of the boat downstream is 100 kmph. Find the speed of the boat in still water and the speed of the stream? Answer Choice: (A) 10 kmph (B) 17 kmph (C) 30 kmph (D) 17 kmph (E) 29 kmph
Answer: C
The denominator of a fraction is 3 less than twice the numerator. If the numerator and denominator are both increased by 1, the fraction becomes 3/5. Find the fraction? Answer Choice: (A) A)2/3 (B) B)13/19 (C) C)4/7 (D) D)11/19 (E) of these
Answer: D
A sum of money at simple interest amounts to Rs. 815 in 3 years and to Rs. 854 in 4 years. The sum is: Answer Choice: (A) 647 (B) 698 (C) 654 (D) 847 (E) 976
Answer: C
The average of first 13 natural numbers is? Answer Choice: (A) 5.2 (B) 5.5 (C) 7 (D) 9 (E) 10
Answer: C
Four of the five parts numbered (a), (b), (c), (d) and (e) are exactly equal. Which of the parts is not equal to the other four? The number of that part is the answer. Answer Choice: (A) 40% of 160 + 1⁄3 of 240 (B) 120% of 1200 (C) 38 × 12 – 39 × 8 (D) 1648 – 938 – 566 (E) 6 1⁄2 of 140 – 2.5 × 306.4
Answer: B
A starts business with a capital of Rs.1200 B and C join with some investments after 3 and 6 months respectively. If the end of a year, the profit is divided in the ratio 2:3:5 respectively. What is B's investment in the business? Answer Choice: (A) Rs1589 (B) Rs654 (C) Rs 400 (D) Rs1500 (E) Rs. 2400
Answer: E
In what ratio should a variety of Rice costing Rs. 7 per kg be mixed with another variety of Rice costing Rs. 14.50 per kg to obtain a mixture costing Rs. 9.75 per kg? Answer Choice: (A) 19:10 (B) 19 :11 (C) 11 :19 (D) 12 :18 (E) 11 :20
Answer: B
The sum of two numbers is 84, and one of them is 12 more than the other. What are the two numbers? Answer Choice: (A) 36-48 (B) 50-34 (C) 60-24 (D) 42-42 (E) 21-63
Answer: A
In a group of buffaloes and ducks, the number of legs are 24 more than twice the number of heads. What is the number of buffaloes in the group? Answer Choice: (A) 12 (B) 14 (C) 18 (D) 10 (E) 6
Answer: A
AB + CD = WWW, where AB and CD are two-digit numbers and WWW is a three digit number; A, B, C, and D are distinct positive integers. In the addition problem above, what is the value of C? Answer Choice: (A)  1 (B)  3 (C)  7 (D)  9 (E)  Cannot be determined
Answer: D
A batsman makes a score of 87 runs in the 17th inning and thus increases his average by 4. Find his average after 17th inning. Answer Choice: (A) 36 (B) 39 (C) 23 (D) 45 (E) None of the above
Answer: C
Sujit incurred a loss of 45% on selling an article for Rs.3520/-. What was the cost price of the article? Answer Choice: (A) Rs.5725/- (B) Rs.5080/- (C) Rs.6400/- (D) Rs.6750/- (E) None of these
Answer: C
What is the prime factors’ number of 12? Answer Choice: (A) 2 (B) 3 (C) 4 (D) 5 (E) 6
Answer: B
The ratio between the length and the breadth of a rectangular park is 3 : 2. If a man cycling along the boundary of the park at the speed of 12 km/hr completes one round in 8 minutes, then the area of the park (in sq. m) is Answer Choice: (A) 152400 m^2 (B) 152500 m^2 (C) 152600 m^2 (D) 152800 m^2 (E) 151000 m^2
Answer: E
A sum of Rs.4300 is invested at a compound interest for three years, the rate of interest being 10% p.a., 20% p.a. and 25% p.a. for the 1st, 2nd and the 3rd years respectively. Find the interest received at the end of the three years. Answer Choice: (A) Rs.2520 (B) Rs.3120 (C) Rs.3320 (D) Rs.2795 (E) None of these
Answer: D
In a camp, there is a meal for 110 men or 200 children. If 140 children have taken the meal, how many men will be catered to with remaining meal? Answer Choice: (A) 41 (B) 30 (C) 35 (D) 33 (E) 36
Answer: D
The average weight of 45 students in a class is 52 kg. 5 of them whose average weight is 48 kg leave the class and other 5 students whose average weight is 54 kg join the class. What is the new average weight (in kg) of the class ? Answer Choice: (A) 51 1⁄3 (B) 52 2⁄3 (C) 52 1⁄3 (D) 43.42 (E) None of these
Answer: B
Martha has 5 dogs and 4 cats. She takes each animal separately for a daily walk. She can take the animals for a walk to the park or to the barber shop. How many different options for a walk with a single animal does Martha have? Answer Choice: (A) 8 (B) 9 (C) 10 (D) 18 (E) 20
Answer: D
A retailer sold an appliance for $70. If the retailer's gross profit on the appliance was 25 percent of the retailer's cost for the appliance, how many dollars was the retailer's gross profit? Answer Choice: (A) $14 (B) $16 (C) $20 (D) $24 (E) $25
Answer: A
If $1000 was invested at an annual interest rate of 5.6% compounded annually, which of the following represents the amount the investment was worth after 3 years? Answer Choice: (A) 1000 (1.056)(3) (B) 1000 (3+1.056) (C) 1000 (1+3(0.056)) (D) 1000 (1+(0.056)^3) (E) 1000 (1.056)^3
Answer: E
What is the smallest integer a > 0 such that the inequality
1/n + 1
+
1/n + 2
+...+
1/2n + 1
< a - 2010-
1/3
is satisfied for all positive integers n? Answer Choice: (A) 2011 (B) 2012 (C) 2013 (D) 2014 (E) 2015
Answer: B
What is the rate percent when the simple interest on Rs.1200 amount to Rs.160 in 4 Years? Answer Choice: (A) 3.3% (B) 7% (C) 9% (D) 2% (E) 4%
Answer: A
Convert the following unit:
2.1 hectares in ares Answer Choice: (A) 200 ares. (B) 210 ares. (C) 220 ares. (D) 230 ares. (E) 240 ares.
Answer: B
In a graduating class of 232 students, 144 took geometry and 119 took biology. What is the difference between the greatest possible number W and the smallest possible number of students that could have taken both geometry and biology? Answer Choice: (A) 144 (B) 119 (C) 113 (D) 88 (E) 31
Answer: D
In a bag there are a certain number of black balls and white balls. The probability of picking up exactly 1 white ball when 2 balls are randomly drawn, is 1/2. Which of the following is the ratio of the number of black balls to white balls in the bag Answer Choice: (A) 1:2 (B) 2:1 (C) 1:1 (D) 4:1 (E) 1:4
Answer: C
A person crosses a 600m long street in 5minnutes. What is his speed in km per hour? Answer Choice: (A) 5.8km/hr (B) 7.2km/hr (C) 9km/hr (D) 2.5km/hr (E) 3km/hr
Answer: B
A sequence consists of 16 consecutive even integers written in increasing order. The sum of the first 8 of these even integers is 440. What is the sum of the last 8 of the even integers? Answer Choice: (A) 568 (B) 584 (C) 596 (D) 604 (E) 612
Answer: A
A train running at the speed of 60 km/hr crosses a pole in 6 seconds. What is the length of the train? Answer Choice: (A) 120 metres (B) 180 metres (C) 324 metres (D) 100 metres (E) 180 metres
Answer: D
What is the solution of the equations x - y = 0.5 and 1(x + y)-1 = 2 ? Answer Choice: (A) x = 0.5, y = 0 (B) x = 1, y = 0.1 (C) x = 2, y = 1.1 (D) x = 1.2, y = 0.3 (E) None
Answer: A
In the graduating class of a certain college, 48 percent of the students are male and 52 percent are female. In this class 60 percent of the male and 20 percent of the female students are 25 years old or older. If one student in the class is randomly selected, approximately what is the probability that he or she will be less than 25 years old? Answer Choice: (A) A)0.9 (B) B)0.6 (C) C)0.45 (D) D)0.3 (E) E)0.25
Answer: B
The length of a rectangular floor is more than its breadth by 200%. If Rs. 324 is required to paint the floor at the rate of Rs. 3 per sq m, then what would be the length of the floor? Answer Choice: (A) 12 (B) 16 (C) 18 (D) 19 (E) 11
Answer: C
Find the cost of fencing around a circular field of diameter 42 m at the rate of Rs.5 a meter? Answer Choice: (A) 655.9 (B) 659.75 (C) 650.57 (D) 655.9 (E) 600.3
Answer: B
An man deposited $10000 in his bank account with a compound interest rate of 20%. How many years it will take to get the amount increased by 50%? Answer Choice: (A) 1 (B) 2 (C) 3 (D) 4 (E) 5
Answer: B
Susan weighs 15 pounds more than Anna does, and together they weigh a total of 145 pounds. Which of the following represents Anna’s weight in pounds? Answer Choice: (A) 60 (B) 65 (C) 63 (D) 64 (E) 61
Answer: B
In expressing a length 81.479 km as nearly as possible with three significant digits, find the percentage error? Answer Choice: (A) 0.075% (B) 0.156% (C) 0.026% (D) 0.048% (E) 0.152%
Answer: C
What is the Mode of the following data set S- {1,2,6,9,6,6,10} Answer Choice: (A) 9 (B) 6 (C) 10 (D) 1 (E) 2
Answer: B
A father said to his son, "I was as old as you are at present at the time of your birth." If the father's age is 50 years now, the son's age five years back was: Answer Choice: (A) 19 years (B) 14 years (C) 33 years (D) 38 years (E) 20 years
Answer: E
A rectangular photograph is surrounded by a border that is 1 inch wide on each side. The total area of the photograph and the border is M square inches. If the border had been 5 inches wide on each side, the total area would have been (M + 144) square inches. What is the perimeter of the photograph, in inches? Answer Choice: (A) 10 (B) 12 (C) 14 (D) 16 (E) 18
Answer: B
A family pays $800 per year for an insurance plan that pays 70 percent of the first $1,000 in expenses and 100 percent of all medical expenses thereafter. In any given year, the total amount paid by the family will equal the amount paid by the plan when the family's medical expenses total. Answer Choice: (A) $1,000 (B) $1,200 (C) $1,400 (D) $1,800 (E) $2,200
Answer: C
Can you find the missing number in the sequence below
14 -20 34 -54 ? -144 Answer Choice: (A) 55 (B) 99 (C) 77 (D) 66 (E) 88
Answer: E
A man invested Rs. 1552 in a stock at 97 to obtain an income of Rs. 180. The dividend from the stock is : Answer Choice: (A) 7.5 % (B) 8 % (C) 11.25 % (D) None of these (E) Cannot be determined
Answer: C
Consider two statements
Statement 1 => If A is an integer and A=2p+1 where p is not an integer.
Statement 2 => If B is an integer and B=2q where q is not an integer
Which of the following correctly specifies the Even/Odd nature of A and B respectively Answer Choice: (A) 1) Odd,Even (B) 2) Odd,Odd (C) 3) Even,Odd (D) 4) Even,Even (E) 5) Cannot be determined
Answer: E
A box contains 12 mangoes out of which 4 are spoilt. If four mangoes are chosen at random, find the probability that A number is selected at random from first thirty natural numbers. What is the chance that it is a multiple of either 3 or 13? Answer Choice: (A) 17/30 (B) 2/5 (C) 11/30 (D) 4/15 (E) 7/15
Answer: B
What is the sum of the different positive prime factors of 600? Answer Choice: (A) 5 (B) 7 (C) 10 (D) 17 (E) 24
Answer: C
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 18 minutes, how much time will she spend doing yoga? (rounded to minutes) Answer Choice: (A) 30 min. (B) 41 min. (C) 17 min. (D) 23 min. (E) 25 min.
Answer: A
One boy forgot the last digit of a 7 digit telephone no. If he randomly dialthe final 3 digits after correctly dialing the 1st four, then what is the chance of dialing the correct no.? Answer Choice: (A) 1/500 (B) 2/455 (C) 1/1000 (D) 3/1000 (E) 4/1000
Answer: C
A rectangular window is twice as long as it is wide. If its perimeter is 14 feet, then what are its dimensions in feet? Answer Choice: (A) 3/2 by 7/2 (B) 7/3 by 14/3 (C) 2 by 4 (D) 3 by 6 (E) 10/3 by 20/3
Answer: B
A certain sum amounts to Rs.1525 in 3 years and Rs.1875 in 5 years. Find the rate % per annum? Answer Choice: (A) 6.76% (B) 3.76% (C) 5.26% (D) 5.76% (E) 4.76%
Answer: D
The distance between two cities A and B is 330 Km. A train starts from A at 8 a.m. and travel towards
B at 60 km/hr. Another train starts from B at 9 a.m and travels towards A at 75 Km/hr. At what time do
they meet? Answer Choice: (A) 10 am (B) 11 am (C) 12 pm (D) 1 pm (E) None of these
Answer: B
A train covers a distance of 12 km in 10 min. If it takes 6 sec to pass a telegraph post, then the length of the train is? Answer Choice: (A) 999 (B) 279 (C) 120 (D) 99 (E) 21
Answer: C
In 2003 there are 28 days in February and 365 days in a year in 2004 there are 29 days in February and 366 days in the year. If the date march 11 2003 is Tuesday, then which one of the following would the date march 11 2004 would be? Answer Choice: (A) 21 (B) 2 (C) 8 (D) 7 (E) 11
Answer: B
If a light flashes every 6 seconds, how many times will it flash in 1/3 of an hour? Answer Choice: (A) 101 (B) 201 (C) 301 (D) 401 (E) 501
Answer: B
If there are 11 containers and 562,156 apples, how many apples should be removed to equally distribute them across the containers? Answer Choice: (A) 5 (B) 0 (C) 1 (D) 8 (E) 3
Answer: C
A watch was sold at a loss of 10%. If it was sold for Rs.140 more, there would have been a gain of 4%. What is the cost price? Answer Choice: (A) 1000 (B) 1899 (C) 7861 (D) 1229 (E) 2991
Answer: A
There are 780 male and female participants in a meeting. Half the female participants and one-quarterof the male participants are Democrats. One-third of all the participants are Democrats. How many of the Democrats are female? Answer Choice: (A) 130 (B) 100 (C) 125 (D) 175 (E) 225
Answer: A
A shopkeeper sold an book offering a discount of 5% and earned a profit of 14%. What would have been the percentage of profit earned if no discount was offered? Answer Choice: (A) 140 (B) 120 (C) 130 (D) 110 (E) 150
Answer: B
Divide Rs. 1600 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) Rs.800 (B) Rs.400 (C) Rs.600 (D) Rs.500 (E) Rs.900
Answer: B
The population of a town is 176400. If it increase at the rate of 5% per annum. What was its population 3 years ago? Answer Choice: (A) 152460 (B) 214560 (C) 152381 (D) 210000 (E) 200000
Answer: C
David purchased a house for Rs.75000 and a site for Rs.15000 respectively, if he sold the house for Rs.83000 and the site for Rs.10000, then find the resultant percentage of gain? Answer Choice: (A) 30 % (B) 330/3 % (C) 31/3 % (D) 3.33 % (E) None
Answer: D
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) 227 (B) 268 (C) 375 (D) 998 (E) 121
Answer: C
The ratio of ducks and frogs in a pond is 37 : 39 respectively. The average number of ducks and frogs in the pond is 132. What is the number of frogs in the pond ? Answer Choice: (A) 148 (B) 134 (C) 156 (D) 144 (E) None
Answer: B
A train of length L is traveling at a constant velocity and passes a pole in t seconds. If the same train travelling at the same velocity passes a platform in 4t seconds, then what is the length of the platform? Answer Choice: (A) 0.5L (B) L (C) 1.5L (D) 2L (E) 3L
Answer: E
A and B enter into a partnership with respective capitals of Rs. 20,000 and Rs. 40,000. At the end of the year, the total profit is Rs. 42,000. If A receives Rs. 15,000 as both his salary and profit, then what is his salary? Answer Choice: (A) Rs. 1000 (B) Rs. 4000 (C) Rs. 3500 (D) Rs. 3000 (E) None of these
Answer: A
A wheel rotates 10 times every minute and moves 20 cm during each rotation. How many metres does the wheel move in two hour? Answer Choice: (A) 240 metre (B) 12 metre (C) 120 metre (D) 1200 metre (E) 2200 metre
Answer: A
The simple interest on Rs.500 at 6% per annum from May 3rd to July 15th in the same year is Answer Choice: (A) Rs. 8 (B) Rs. 6 (C) Rs. 4 (D) Rs. 9 (E) Rs.10
Answer: B
8 liters of a 25 percent solution of alcohol in water are mixed with 2 liters of a 12 percent alcohol in water solution. What is the percentage of alcohol in the new solution? Answer Choice: (A) 21.2% (B) 21.6% (C) 22.0% (D) 22.4% (E) 22.8%
Answer: D
19.19/2000 is equal to: Answer Choice: (A) 1.01252633 (B) 0.01262533 (C) 0.12526333 (D) 0.012793333 (E) 0.12725333
Answer: D
If 2x+3y=34 and ((x + y)/y)=13/8,then find the value of 5y+7x. Answer Choice: (A) 75 (B) 65 (C) 85 (D) 95 (E) None of them
Answer: A
A dish of Babette’s mango surprise consists entirely of mangoes, slivered almonds, agave nectar, and assorted other fruits. If a serving of the dish contains 6 oz. of mango, 5 oz. of slivered almonds, and 2 oz. of agave nectar, and the ratio of mangoes to sunflower seeds is trippled, what is the ratio of mangoes to the rest of the ingredients in the new serving of the dish? Answer Choice: (A) 1: 3 (B) 12 : 27 (C) 4: 8 (D) 2 : 16 (E) The answer cannot be determined from the information given.
Answer: E
In a class of students, the ratio of girls to boys is 2:5. If 4 more girls joined the class, the ratio would be 1:2. How many students are in the class? Answer Choice: (A) 42 (B) 49 (C) 50 (D) 54 (E) 56
Answer: E
Find the value of “n” where 348 + 31996 + 33943 + 33n. Answer Choice: (A) 1963 (B) 1964 (C) 1960 (D) 1991 (E) 1992
Answer: A
Two trains run in opposite directions on a circular track. Train A travels at a rate of 4π miles per hour and Train B runs at a rate of 6π miles per hour. If the track has a radius of 6 miles and the trains both start from Point R at the same time, how long, in hours, after the trains depart will they again meet at Point R? Answer Choice: (A) 3 (B) 6 (C) 9 (D) 18 (E) 22
Answer: B
what should be multiplied to 2880 to make it a perfect square? Answer Choice: (A) 2 (B) 3 (C) 4 (D) 5 (E) 6
Answer: D
Pipe A fills a tank of capacity 750 liters at the rate of 40 liters a minute. Another pipe B fills the same tank at the rate of 30 liters a minute. A pipe at the bottom of the tank drains the tank at the rate of 20 liters a minute. If pipe A is kept open for a minute and then closed and pipe B is open for a minute and then closed and then pipe C is open for a minute and then closed and the cycle is repeated, when will the tank be full? Answer Choice: (A) 45 minutes (B) 14 minutes (C) 39 minutes (D) 40 minutes 20 seconds (E) None of these
Answer: A
The distance traveled by Airplane in one year approximately 3,570,000,000 miles.The distance traveled by Airplane in 10 years? Answer Choice: (A) 10<7> (B) 10<5> (C) 10<10> (D) 10<9> (E) 10<8>
Answer: D
In each term of a sequence, 3 is added to get the next term. If the first term is 6, what is the 64th term? Answer Choice: (A)  192 (B)  154 (C)  134 (D)  174 (E)  120
Answer: A
Two pipes A and B can fill a tank in 12 and 24 minutes respectively. If both the pipes are used together, then how long will it take to fill the tank? Answer Choice: (A) 8 min (B) 28 min (C) 18 min (D) 5 min (E) 6min
Answer: A
X and Y invest Rs.22500 and Rs.17500 respectively in a business. At the end of the year, they make a profit of Rs.26400. What is the share of X in the profit? Answer Choice: (A) Rs.14850 (B) Rs.26400 (C) Rs.12000 (D) Rs.12500 (E) Rs.13500
Answer: A
The average weight of a group of persons increased from 48 kg to 51 kg, when two persons weighing 78 kg and 93 kg join the group. Find the initial number of members in the group? Answer Choice: (A) 34 (B) 21 (C) 23 (D) 25 (E) 29
Answer: C
Dhoni bought 5 shirts with the average cost of $60. If David also buys the sixth shirt with the price of $ 72, what is the average (arithmetic mean) price of those 6 toys? Answer Choice: (A) $63 (B) $64 (C) $65 (D) $62 (E) $66
Answer: D
How many natural numbers are there which give a remainder of 41 after dividing 1997? Answer Choice: (A) 2 (B) 4 (C) 6 (D) None of these (E) Cannot be determined
Answer: C
40% of a number is more than 20% of 650 by 190. Find the number? Answer Choice: (A) 600 (B) 700 (C) 800 (D) 900 (E) 1000
Answer: C
A man spends Rs. 1400 per month on an average for the first three months, Rs 1550 for next four months and Rs. 1800 per month for the last five months and saves Rs . 5200 a year. What is his average monthly income? Answer Choice: (A) 2050 (B) 2100 (C) 2200 (D) 2300 (E) 2400
Answer: A
A particular parking garage is increasing its rates by 15 percent per month. Bob decides to reduce the number of days he uses the garage per month so that the amount he spends at the garage per month remains unchanged. Which of the following is closest to Bob’s percentage reduction in the number of days he uses the garage each month? Answer Choice: (A) 10% (B) 11% (C) 12% (D) 13% (E) 14%
Answer: D
Sabrina is contemplating a job switch. She is thinking of leaving her job paying $85,000 per year to accept a sales job paying $45,000 per year plus 20 percent commission for each sale made. If each of her sales is for $1,500, what is the least number of sales she must make per year if she is not to lose money because of the job change? Answer Choice: (A) 57 (B) 177 (C) 178 (D) 133 (E) 378
Answer: C
If the average (arithmetic mean) of five consecutive negative integers is 2k – 1, what is the difference V between the greatest and least of the five integers? Answer Choice: (A) 4K (B) 4k^2 -4k (C) 4-4k (D) 4 (E) 4k+4
Answer: D
A zinc-copper alloy with 3 kg of pure zinc would contain 80% of zinc. The alloy with 2 kg of 80% zinc alloy contains 64% of zinc. Calculate the weight and percentage of zinc in the zinc-copper alloy. Answer Choice: (A) 2.4 kg or 80% (B) 1.4 kg or 88% (C) 3.4 kg or 60% (D) 7.4 kg or 18% (E) 0.8 kg or 45.7%
Answer: E
Of the 200 math majors at a certain university, 20 percent will be assigned to advanced calculus on Monday and Wednesday and the remaining 70 percent will be assigned to advanced calculus on Tuesday and Thursday. However, 40 percent of the math majors prefer Tuesday and Thursday and 60 percent prefer Monday and Wednesday. What is the lowest possible number of math majors who will NOT be assigned to the days they prefer? Answer Choice: (A)  15 (B)  20 (C)  30 (D)  45 (E)  60
Answer: B
A motorcyclist goes from Bombay to Pune, a distance of 160 kms at an average of 32 kmph speed. Another man starts from Bombay by car 2 ½ hours after the first, and reaches Pune ½ hour earlier. What is the ratio of the speed of the motorcycle and the car? Answer Choice: (A) 1:2 (B) 2:5 (C) 1:4 (D) 1:1 (E) 1:6
Answer: B
According to a 2010 census, China's population was 1.34 billion people. If the ratio of male's to females is 1.052:1, respectively, then how many women are there? Answer in terms of (M = women). Answer Choice: (A) W = M - 1.052 (B) W = (M)(1.052) (C) W = M + 1.052 (D) W = M/1.052 (E) W = 1.052 - M
Answer: D
A can do a piece of work in 28 days and B alone can do it in 10 days. B works at it for 5 days and then leaves. A alone can finish the remaining work in Answer Choice: (A) 5days (B) 6days (C) 7.5days (D) 14days (E) 9days
Answer: D
A certain number when divided by 50 leaves a remainder 25, what is the remainder if the same no.be divided by 15? Answer Choice: (A) 4 (B) 5 (C) 6 (D) 8 (E) 9
Answer: B
In the biology lab of "Jefferson" High School there are 5.4*10^6 germs, equally divided among 10,800 Petri dishes. How many germs live happily in a single dish? Answer Choice: (A) 100 (B) 200 (C) 500 (D) 1000 (E) 5000
Answer: C