loafeihong/math_mmlu_format huggingface dataset:
A man buys an article for $110. and sells it for $125. Find the gain percent? Answer Choice: (A) 10% (B) 13.6% (C) 25% (D) 20% (E) 30%
Answer: B
A car takes 6 hours to cover a distance of 540 Km. how much should the speed in Kmph be maintained to cover the same direction in 3/2th of the previous time? Answer Choice: (A) 55 Kmph (B) 60 Kmph (C) 65 Kmph (D) 70 Kmph (E) 80 Kmph
Answer: B
The operation T is defined by x T y=1/x+1/y for all nonzero numbers x and y. If z is a number greater than 1, which of the following must be true.
I. z T (-z)=0
II. z T z/z-1=0
III. 2/z T 2/z=z Answer Choice: (A) a.) I (B) b.) I and II only (C) c) I and III only (D) d) II and III only (E) e) I, II and III only
Answer: C
A factory has three types of machines, each of which works at its own constant rate. If 7 Machine As and 11 Machine Bs can produce 525 widgets per hour, and if 8 Machine As and 22 Machine Cs can produce 600 widgets per hour, how many widgets could one machine A, one Machine B, and one Machine C produce in one 8-hour day? Answer Choice: (A) 400 (B) 475 (C) 550 (D) 625 (E) 600
Answer: E
How many odd numbers between 10 and 1,100 are the squares of integers? Answer Choice: (A) 12 (B) 13 (C) 14 (D) 15 (E) 16
Answer: D
six boys picked up 30 mangoes .In how many ways can they divide them if all mangoes be identical? Answer Choice: (A) A)4^30 (B) B)2^30 (C) C)1^30 (D) D)3^30 (E) E)6^30
Answer: E
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) 22 (B) 98 (C) 60 (D) 88 (E) 12
Answer: C
If the weight of 12 meters long rod is 14 kg. What is the weight of 6 meters long rod ? Answer Choice: (A) 8 kg. (B) 10.8 kg. (C) 7 kg. (D) 18.0 kg (E) None
Answer: C
Cost of 16 mirror and 8 comb is Rs.352 and the cost of 4 mirror and 4 comb is Rs.96. Find the cost of each mirror? Answer Choice: (A) 10 (B) 12 (C) 20 (D) 21 (E) 22
Answer: C
A box contains 3 blue marbles, 4 red, 6 green marbles and 2 yellow marbles. If two marbles are drawn at random, what is the probability that at least one is green? Answer Choice: (A) 23/35 (B) 23/39 (C) 23/33 (D) 23/31 (E) 23/34
Answer: A
If a randomly selected non-negative single digit integer is added to {2, 3, 4, 7}. What is the probability that the median of the set will increase but the range still remains the same? Answer Choice: (A) 0.2 (B) 0.3 (C) 0.4 (D) 0.5 (E) 0.6
Answer: C
The denominator of a fraction is 2 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)3/5 (C) C)4/9 (D) D)5/9 (E) E) None of these
Answer: C
99,996^2 - 4^2 = Answer Choice: (A) 10^10 - 2 (B) (10^5 – 2)^2 (C) 10^5(10^5 – 8) (D) 10^5(10^4 – 2) (E) 10^5(10^5 – 2)
Answer: C
Cassandra invested one part of her $10,000 at 7.5% per year and the other part at 8.5% per year. Her income from the two investment was $820. How much did she invest at each rate? Answer Choice: (A) x = $2000 and y = $7000 (B) x = $4000 and y = $7000 (C) x = $3000 and y = $7000 (D) x = $5000 and y = $7000 (E) x = $6000 and y = $7000
Answer: C
The ratio of the cost price and selling price is 4:5. The profit percent is? Answer Choice: (A) 20% (B) 25% (C) 30% (D) 50% (E) 15%
Answer: B
Reema took a loan of Rs 1100 with simple interest for as many years as the rate of interest. If she paid Rs. 704 as interest at the end of the loan period, what was the rate of interest. Answer Choice: (A) 5% (B) 6% (C) 7% (D) 8% (E) 9%
Answer: D
Rs.1170 is divided so that 4 times the first share, thrice the 2nd share and twice the third share amount to the same. What is the value of the third share? Answer Choice: (A) Rs.589 (B) Rs.518 (C) Rs.519 (D) Rs.540 (E) Rs.528
Answer: D
Mrs. Anderson divided $420 evenly among her children. Later, when Mrs. Anderson was away, Daniel, the eldest, took $5 from each of his brothers and sisters. Daniel ended up with $90. If Mrs. Anderson has more than 7 children, how many children does Mrs. Anderson have? Answer Choice: (A) 12 (B) 14 (C) 16 (D) 18 (E) 20
Answer: A
If the sum of two integers is 6, then it must be true that Answer Choice: (A) both integers are even (B) both integers are odd (C) both integers are positive (D) if one integer is negative, the other is positive (E) if one integer is positive, the other is negative
Answer: D
A grocer has a sale of Rs. 5420, Rs. 5660, Rs. 6200, Rs. 6350 and Rs. 6500 for 5 consecutive months. Find the sale he should have in the sixth month, so that he gets an average sale of Rs. 6100? Answer Choice: (A) Rs. 5870 (B) Rs. 5991 (C) Rs. 6470 (D) Rs. 6850 (E) None of these
Answer: C
The probability that a visitor at the mall buys a pack of candy is 40%. If three visitors come to the mall today, what is the probability that exactly two will buy a pack of candy? Answer Choice: (A) .288 (B) .147 (C) .189 (D) .063 (E) .027
Answer: A
A bus and a truck are available to cross a jungle. The speed of the truck is thrice that of the bus. The capacity of the truck is 50 persons and that of bus is 30 persons. The average occupancy of the bus is twice that of the truck. The tickets for the bus and the truck cost Re 1 and Re 1.50 respectively. What is the ratio of the average rupee collection of the truck to that of the bus in a day? Assume there is no wastage time between trips and the occupancy of the bus/truck is defined as the ratio of the actual number of persons boarding it and its capacity. Answer Choice: (A) 15:2 (B) 15:4 (C) 15:8 (D) 15:7 (E) None of these
Answer: B
The markup on a shirt is 50 percent of the cost. The markup is what percent of the selling price?
(markup = selling price - cost) Answer Choice: (A)  18% (B)  20% (C)  33 1/3% (D)  45% (E)  56 2/3%
Answer: C
If the day after tomorrow will be Sunday, when was Thursday? Answer Choice: (A) Today (B) Tomorow (C) Yesterday (D) The day before yesterday (E) none
Answer: C
Median H of price of the car is 52,000. which could be the median of the other two.
35000, 44000, x, y, 57000. Answer Choice: (A) 38000 (B) 47000 (C) 48000 (D) 51,000 (E) 56,000
Answer: E
If â€˜PUNJABâ€™ is coded as â€˜GCEAABâ€™, then â€˜KERALAâ€™ is coded as Answer Choice: (A) BEICCA (B) BIECAA (C) BEIACA (D) BIEACA (E) BEICAA
Answer: C
The triplicate ratio of 2:4 is? Answer Choice: (A) 1:64 (B) 1:8 (C) 1:34 (D) 3:64 (E) 5:64
Answer: B
A certain set of numbers has an average (arithmetic mean) of 10 and a standard deviation of 2.5. If X, a number in the set, is within 2 standard deviations from the average, then which of the following CANNOT be the value of X? Answer Choice: (A) 2 (B) 5.5 (C) 6 (D) 10 (E) 14
Answer: A
The length of a rectangle is two - fifths of the radius of a circle. The radius of the circle is equal to the side of the square, whose area is 3600 sq.units. What is the area (in sq.units) of the rectangle if the rectangle if the breadth is 10 units? Answer Choice: (A) 240 (B) 250 (C) 260 (D) 270 (E) 280
Answer: A
The sum of two numbers is 33. Five times one number is equal to 6 times the other. The bigger of the two numbers is Answer Choice: (A) 10 (B) 18 (C) 15 (D) 22 (E) 24
Answer: B
4, 12, 48, 240, 1440, (...) Answer Choice: (A) 10080 (B) 12000 (C) 24000 (D) 14400 (E) 40000
Answer: A
The ratio between the radii of two spheres is 1:3. Find the ratio between their volumes? Answer Choice: (A) 1:27 (B) 27:1 (C) 3:1 (D) 1:3 (E) 1:9
Answer: A
Set A = {2,3,4,5}
Set B = {4,5,6,7,8}
Two integers will be randomly selected from the sets above, one integer from Set A and one integer from Set B. What is the probability that the sum of the two integers will equal 9? Answer Choice: (A) 0.20 (B) 0.25 (C) 0.30 (D) 0.33 (E) 0.39
Answer: A
If 80% of 90 is greater than 70% of a number by 30, what is the number? Answer Choice: (A) 70 (B) 60 (C) 10 (D) 75 (E) 85
Answer: B
In practical applications, battery voltage: Answer Choice: (A) 22 (B) 66 (C) 76 (D) 126 (E) 81
Answer: B
A tin of oil was 4/5 full. when 6 bottles of oil were taken out and four bottles of oil were poured into it, it was ¾ full. how many bottles of oil can the tin contain? Answer Choice: (A) 20 (B) 10 (C) 40 (D) 50 (E) 20
Answer: C
A car drove from Town A to Town B without stopping. The car traveled the first 80 miles of its journey at an average speed of 25 miles per hour. What was the car’s average speed, in miles per hour, for the remaining 80 miles if the car’s average speed for the entire trip was 40 miles per hour? Answer Choice: (A) 28 (B) 48 (C) 50 (D) 55 (E) 100
Answer: E
If x and y are positive real numbers such that x + y = 1, which of the following could be the value of 100x + 500y?
I. 90
II. 250
III. 499 Answer Choice: (A) II only (B) III only (C) I and II (D) I and III (E) II and III
Answer: E
What is the units digit of 2222^(333)*4444^(222)? Answer Choice: (A) 0 (B) 2 (C) 4 (D) 6 (E) 10
Answer: E
The dimensions of a certain machine are 48*32*52,if the size of the machine is increased proportionally until sum of dimensions equals 156. Answer Choice: (A) 56*40*50 (B) 56*40*40 (C) 56*40*30 (D) 56*40*20 (E) 56*40*60
Answer: E
A multiple choice test consists of 4 questions, and each question has 5 answer choices. In how many R ways can the test be completed if every question is unanswered? Answer Choice: (A) 24 (B) 120 (C) 625 (D) 720 (E) 1024
Answer: C
x and y are positive integers. If xy + x is odd, then which of the following must be even?
. Answer Choice: (A) x (B) y (C) x + y (D) xy − x (E) x^2 − y
Answer: B
A sum amount to Rs.1344 in two years at simple interest. What will be the compound interest on the same sum at the same rate of interest for the same period? Answer Choice: (A) 10.75% (B) 10.28% (C) 10.25% (D) 16.25% (E) 20.25%
Answer: C
The prices of tea and coffee per kg were the same in june. In july the price of coffee shot up by 20% and that of tea dropped by 20%. if in july , a mixture containing equal quantities of tea and coffee costs 60/kg. how much did a kg of coffee cost in june ? Answer Choice: (A) 40 (B) 45 (C) 50 (D) 55 (E) 60
Answer: E
X does a work in 10 days. Y does the same work in 15 days. In how many days they together will do the same work? Answer Choice: (A) 10 (B) 15 (C) 3 (D) 6 (E) 12
Answer: D
Bob finishes the first half of an exam in one-thirds the time it takes him to finish the second half. If the whole exam takes him an hour, how many minutes does he spend on the first half of the exam? Answer Choice: (A) 20 (B) 24 (C) 27 (D) 30 (E) 40
Answer: D
In a store, the profit is 320% of the cost. If the cost increases by 25% but the SP remains constant, approximately what %of the sp is the profit? Answer Choice: (A) 50% (B) 70% (C) 80% (D) 100% (E) 120%
Answer: B
The ratio of ages of Aman, Bren, and Charlie are in the ratio 5:8:7 respectively. If 8 years ago, the sum of their ages was 76, what will be the age of Charlie 9 years from now? Answer Choice: (A) 44 (B) 52 (C) 57 (D) 65 (E) 80
Answer: A
A shopkeeper sold an article for Rs 2591.36. Approximately what was his profit percent if the cost price of the article was Rs 2400 Answer Choice: (A) 4% (B) 5% (C) 6% (D) 8% (E) 10%
Answer: D
A team has to design a flag. The team has two yellow strips of cloth and five green strips of cloth that they must use as is to make the flag. How many different flags can the team design with the materials at hand? Answer Choice: (A) 21 (B) 121 (C) 240 (D) 720 (E) 1040
Answer: A
How many numbers between 0 and 1670 have a prime tens digit and a prime units digit? Answer Choice: (A) 268 (B) 272 (C) 202 (D) 112 (E) 262
Answer: A
If 'b' is a positive integer exactly divisible by 5 or 7 but not divisible by 11.What could possibly be the value of 'b' ? Answer Choice: (A) 55 (B) 35 (C) 77 (D) 110 (E) 165
Answer: B
If x and y are non-zero integers, and 16x^4 – 4y^4 = 4x^2 + 2y^2, which of the following could be the value of x2 in terms of y? Answer Choice: (A) 2y^2 (B) 2y^2+3/4 (C) 2y^2+1/4 (D) 2y^2+1/2 (E) 2y^2+1/6
Answer: C
What sum of money will produce Rs.70 as simple interest in 4 years at 3 1/2 percent? Answer Choice: (A) 339 (B) 500 (C) 277 (D) 266 (E) 2812
Answer: B
The average of first five prime numbers greater than 20 is? Answer Choice: (A) 32.5 (B) 32.0 (C) 32.4 (D) 32.2 (E) 32.8
Answer: D
How long does a train 130 m long running at the speed of 80 km/hr takes to cross a bridge 140 m length? Answer Choice: (A) 13.9 sec (B) 12.3 sec (C) 17.9 sec (D) 61.9 sec (E) 47.98 sec
Answer: B
A case of 12 rolls of paper towels sells for $9. The cost of one roll sold individually is $1.What is the percent E of savings per roll for the 12-roll package over the cost of 12 rolls purchased individually? Answer Choice: (A) 9% (B) 11% (C) 15% (D) 25% (E) 90%
Answer: D
On a sum of money, the S.I. for 2 years is $600, while the C.I. is $609, the rate of interest being the same in both the cases. The rate of interest is? Answer Choice: (A) 2% (B) 3% (C) 4% (D) 5% (E) 6%
Answer: B
Positive integers indicated by x and y satisfy 3 1/x * y 2/5 = 13 3/4, the fractions being in their lowest terms, then x = ? and y = ? Answer Choice: (A) x = 4, y = 8 (B) x = 4, y = 4 (C) x = 2, y = 4 (D) x = 8, y = 4 (E) None of these
Answer: D
There is a train and car. The ratio btw the speed of a train & a car is 16:15 respectively. Also, a bus covered a distance of 480km in 8h. The speed of the bus is 3/4th of the speed of the train. How much distance will the car cover in 6h? Answer Choice: (A) 410 km (B) 420 km (C) 460 km (D) 430 km (E) 450 km
Answer: E
Paul purchased a house for Rs.46000 and a site for Rs.14000 respectively, if he sold the house for Rs.44000 and the site for Rs.20000, then find the resultant percentage of gain? Answer Choice: (A) 3.33% (B) 4.44% (C) 5.55% (D) 6.66% (E) 7.77%
Answer: D
In an examination series, which consists of 5 exams, Arvind scored an average of 60 marks in
the first 3 exams and an average of 70 in the last 4 exams, what is the average score of
Arvind for the first and last two exams if his average scores of all the five exams are 65? Answer Choice: (A) 63.33 (B) 6 (C) 64 (D) 12 (E) 67.33
Answer: A
A reduction of 25% in the price of oil enables a house wife to obtain 5kgs more for Rs.800, what is the reduced price for kg? Answer Choice: (A) 33 (B) 77 (C) 40 (D) 88 (E) 112
Answer: C
In how many ways can a committee of 7 people comprising at least 3 boys be formed using a group of 5 boys and 6 girls? Answer Choice: (A) 69 (B) 64 (C) 65 (D) 66 (E) None of these
Answer: A
A man can row with a speed of 10 kmph in still water. If the stream flows at 25 kmph, then the speed in downstream is? Answer Choice: (A) 10 kmph (B) 35 kmph (C) 20 kmph (D) 22 kmph (E) 25 kmph
Answer: B
A total of 3000 chocolates were distributed among 120 boys and girls such that each boy received 2 chocolates and each girl received 3 chocolates. Find the respective number of boys and girls? Answer Choice: (A) 32 (B) 60 (C) 27 (D) 29 (E) 21
Answer: B
The time it took car P to travel 750 miles was 2 hours less than the time it took car R to travel the same distance. If car P’s average speed was 10 miles per hour greater than that of car R, what was car R’s average speed, in miles per hour? Answer Choice: (A) 40 (B) 56 (C) 60 (D) 70 (E) 80
Answer: B
How many 2's are there between the terms 112 to 375? Answer Choice: (A) 156 (B) 157 (C) 158 (D) 159 (E) 160
Answer: A
If 12 men and 16 boys can do a piece of work in 5 days; 13 men and 24 boys can do it in 4 days, then the ratio of the daily work done by a man to that of a boy is? Answer Choice: (A) 2:1 (B) 2:98 (C) 2:2 (D) 2:9 (E) 2:4
Answer: A
Plane leaves from Chelsea every 50 minutes from West Ham airport. Air hostess told Frank Lampard that the plane had left 25 minutes ago and the next plane for Chelsea will leave at 7:00 p.m.
At what time air hostess convey this information to Frank Lampard? Answer Choice: (A) 5:35 p.m (B) 6:35 p.m (C) 7:35 p.m (D) 8:35 p.m (E) 9:35 p.m
Answer: B
Circular gears P and Q start rotating at the same time at constant speeds. Gear P makes 10 revolutions per minute and Gear Q makes 40 revolutions per minute. How many seconds after the gears start rotating will gear Q have made exactly 15 more revolutions than gear P? Answer Choice: (A) 12 (B) 15 (C) 20 (D) 24 (E) 30
Answer: E
A certain population of bacteria doubles every 10 minutes. If the number of bacteria in the population initially was 10^5, then what was the number in the population 1 hour later? Answer Choice: (A) 2(10^5) (B) 6(10^5) (C) (2^6)(10^5) (D) (10^6)(10^5) (E) (10^5)^6
Answer: C
How many paying stones, each measuring 2 1/2 m * 2 m are required to pave a rectangular court yard 30 m long and 16 1/2 m board? Answer Choice: (A) 99 (B) 88 (C) 77 (D) 65 (E) 44
Answer: A
Anil spends 40% of his income on rent, 30% of the remaining on medicines and 20% of the remaining on education. If he saves Rs. 840 every month, then find his monthly salary? Answer Choice: (A) Rs. 1800 (B) Rs. 2000 (C) Rs. 2200 (D) Rs. 2500 (E) None of these
Answer: D
The banker's discount on Rs.1800 at 4% per annum is equal to the true discount on Rs.1872 for the same time at the same rate. Find the time? Answer Choice: (A) 3 months (B) 4 months (C) 5 months (D) 6 months (E) 12 months
Answer: E
The ratio of men to women in a class is 4 to 3. If 4 men drop out of the class and the ratio of men to women after the drop out is 10 to 9, then how many women are currently in the class? Answer Choice: (A) 14 (B) 16 (C) 18 (D) 20 (E) 22
Answer: C
A can do a piece of work in 10 hours; B and C together can do it in 9 hours, while A and C together can do it in 18 hours. How long will B alone take to do it? Answer Choice: (A) 5 5/4 hours (B) 6 5/8 hours (C) 15 8/6 hours (D) 6 8/9 hours (E) 6 6/14 hours
Answer: E
Working together, Tim and Tom can type 12 pages in one hour. If they would be able to type 14 pages in one hour if Tom increases his typing speed by 25%, what is the ratio of Tom's normal typing speed to that of Tim? Answer Choice: (A) 2/1 (B) 1/2 (C) 1/3 (D) 4/1 (E) 1/4
Answer: A
A person got Rs.52 more when he invested a certain sum at compound interest instead of simple interest for two years at 7% p.a. Find the sum? Answer Choice: (A) 10612 (B) 11234 (C) 10678 (D) 2667 (E) 2671
Answer: A
Find the average of first 4 multiples of 11? Answer Choice: (A) 10 (B) 12.6 (C) 27.5 (D) 31.3 (E) 40.8
Answer: C
Of the science books in a certain supply room, 30 are on botany, 37 are on zoology, 90 are on physics, 50 are on geology, and 110 are on chemistry. If science books are removed randomly from the supply room, how many must be removed to ensure that 80 of the books removed are on the same area science? Answer Choice: (A) 81 (B) 121 (C) 164 (D) 225 (E) 276
Answer: E
A box contains 4 blue marbles, 4 red, 6 green marbles and 2 yellow marbles. If two marbles are picked at random, what is the probability that they are either blue or red? Answer Choice: (A) 8/10 (B) 5/10 (C) 9/10 (D) 6/10 (E) 7/10
Answer: E
From a square piece of a paper having each side equal to 10 cm, the largest possible circle is being cut out. The ratio of the area of the circle to the area of the original square is nearly : Answer Choice: (A) 4⁄5 (B) 3⁄5 (C) 5⁄6 (D) 6⁄7 (E) None of these
Answer: A
A shop owner sells 50mtr of cloth and gains SP of 10 mtrs. Find the gain %? Answer Choice: (A) 25% (B) 40% (C) 50% (D) 60% (E) 70%
Answer: A
If |m+5|−5 = m, which of the following must be true? Answer Choice: (A) m = 0 (B) m = −10 (C) m is a multiple of 5. (D) m ≥ −5 (E) |m+5| > 0
Answer: D
Each digit 1 through 5 is used exactly once to create a 5-digit integer. If the 1 and the 5 cannot be adjacent digits in the integer, how many 5-digit integers are possible? Answer Choice: (A)  48 (B)  66 (C)  76 (D)  78 (E)  None of these
Answer: E
If 0 < m < 1 < n< 7, which of the following must be less than 1? I.m/n II. mn III. n - m Answer Choice: (A) II,III only (B) I,III only (C) I only (D) III only (E) II only
Answer: C
there are 6 elements and few are a ,b,c,d.find permutation and combination? Answer Choice: (A) 350,15 (B) 360,15 (C) 370,15 (D) 380,15 (E) 360,10
Answer: B
For which of the following does f(p)−f(q)=f(p−q) for all values of p and q? Answer Choice: (A) f(a)=a^2 (B) f(a)=a/2 (C) f(a)=a+5 (D) f(a)=2a−1 (E) f(a)=|a|
Answer: B
A cyclist covers a distance of 750 meter in 2 minutes 30 seconds. What is the speed in km/hr of cyclist Answer Choice: (A) 16 km/hr (B) 17 km/hr (C) 18 km/hr (D) 19 km/hr (E) None of these
Answer: C
The sum of the first k positive integers is equal to k(k+1)/2. What is the sum of the integers from a to b, inclusive, where 0<a<b? Answer Choice: (A) b(b+1)/2 - (a+1)(a+2)/2 (B) b(b+1)/2 - a(a+1)/2 (C) b(b+1)/2 - (a-1)a/2 (D) (b-1)b/2 - (a+1)(a+2)/2 (E) (b-1)b/2 - a(a+1)/2
Answer: C
TATA company has four empty trucks that will head out in the morning, all four to the same destination. The clerk has four different boxes to ship to that same destination. All four boxes could go on any one of the trucks, or the boxes could be split up into any groupings and given to the trucks in any combinations (ie. two to one truck, one to another, and one to another). In how many different ways could the boxes be put on the four trucks? Answer Choice: (A)  16 (B)  64 (C)  256 (D)  576 (E)  4096
Answer: C
The average monthly salary of 20 employees in an organisation is Rs. 1500. If the manager's salary is added, then the average salary increases by Rs. 1000. What is the manager's monthly salary ? Answer Choice: (A) Rs.16003 (B) Rs.16029 (C) Rs.22500 (D) Rs.16108 (E) Rs.16011
Answer: C
A can do a piece of work in 10 days and B can do it in 15 days and C can do it 20 days. They started the work together and A leaves after 2 days and B leaves after 4 days from the beginning. How long will work lost? Answer Choice: (A) 10 2/8 (B) 10 2/9 (C) 10 2/3 (D) 10 2/2 (E) 10 2/1
Answer: C
76^77 /7
remainder is ? Answer Choice: (A) 5 (B) 6 (C) 7 (D) 8 (E) 9
Answer: B
In a simultaneous throw of a pair of dice, find the probability of getting a total more than 11 Answer Choice: (A) 11/25 (B) 7/12 (C) 5/13 (D) 5/12 (E) 6/17
Answer: A
The compound ratio of 2/5, 6/7, 1/3 and 1/8 is given by? Answer Choice: (A) 7/98 (B) 1/70 (C) 1/98 (D) 1/96 (E) 1/68
Answer: B
On a certain number line, there are 10 marks evenly spaced. If the fifth mark has a value equal to 2.3 and the tenth mark's value is equal to 3.8, then what is the value of the second mark? Answer Choice: (A) 0.3 (B) 1.1 (C) 1.4 (D) 1.5 (E) 1.7
Answer: C
AMOUNT OF BACTERIA PRESENT
Time Amount
1:00 P.M. 20.0 grams
4:00 P.M. x grams
7:00 P.M. 24.4 grams
Data for a certain biology experiment are given in the table above. If the amount of bacteria present increased by the same fraction during each of the two 3-hour periods shown, how many grams of bacteria were present at 4:00 P.M.? Answer Choice: (A) 22.0 (B) 12.1 (C) 12.2 (D) 22.3 (E) 12.4
Answer: A
Tourist purchased a total of 30 travelers checks in $50 and $100 denominations. The total worth of the travelers checks is $1800. How many checks of $50 denominations can he spend so that average amount (arithmetic mean) of the remaining travelers checks is $62.5? Answer Choice: (A) 6 (B) 12 (C) 15 (D) 20 (E) 24
Answer: A
There are 15 cans in the refrigerator. 7 of them are red and 8 of them are blue. In how many ways we can remove 8 cans so that at least one red and at least one blue cans to remain the refrigerator. Answer Choice: (A) 460 (B) 490 (C) 493 (D) 455 (E) 445
Answer: B
A thief steals at a car at 4.30 p.m. and drives it at 60 km/hr. The theft is discovered at 3 p.m. and the owner sets off in another car at 75 km/hr. When will he overtake the thief? Answer Choice: (A) 1 p.m (B) 3 p.m (C) 4 p.m (D) 5 p.m (E) 7 p.m
Answer: E
The C.P of 16 books is equal to the S.P of 18 books. Find his gain% or loss%? Answer Choice: (A) 11 1/9% (B) 16 2/8% (C) 16 2/5% (D) 16 2/1% (E) 16 1/3%
Answer: A
A person buys an article at Rs.480. At what price should he sell the article so as to make a profit of 24%? Answer Choice: (A) 595 (B) 882 (C) 772 (D) 662 (E) 521
Answer: A
A bag contains 12 white and 18 black balls. 2balls are drawn in succession. What is the probability that 1st is white and second is black? Answer Choice: (A) 12/123 (B) 36/145 (C) 13/115 (D) 1/213 (E) 2/231
Answer: B