Split (1)

train · 97.5k rows

question stringlengths 3 1.14k
A number consists of two digits. If 3/5 of 1/5 of the number is 9. Find the sum of its two digits?
At what rate percent per annum will sum of money double in 20 years?
If a = -0.4, which of the following is true?
If dy + z = d(y + z), which of the following must be true?
A certain stock exchange designates each stock with a 1, 2 or 3 letter code, where each letter is selected from the 14 letters of the alphabet. If the letters may be repeated and if the same letters used in a different order, constitute a different code, how many diff stocks is it possible to designate with these codes?
In the xy plane, the point (-2,-3) is the center of a circle. The point (-2,1) lies inside the circle and the point (4,-3) lies outside the circle. If the radius r of the circle is an integer, then r=
One copy machine can make 15 copies a minute, and a second copy machine makes 10 copies a minute. If the two copiers work together, how long would it take them to make 1,000 copies?
If 5 people contributed a total of $20.00 toward a gift and each of them contributed at least $3.00, then the maximum possible amount any one person could have contributed is
A retailer bought a shirt at wholesale and marked it up 80% to its initial price of $27. By how many more dollars does he need to increase the price to achieve a 100% markup?
A number is said to be prime saturated if the product of all the different positive prime factors of n is less than the square root of n. What is the greatest two digit prime saturated integer ?
A man can row his boat with the stream at 26 km/h and against the stream in 4 km/h. The man's rate is?
At what % above C.P must an article be marked so as to gain 33% after allowing a customer a discount of 5%?
An article is bought for Rs.675 and sold for Rs.775, find the gain percent?
What percent is 20% of 25%?
There are 11 points marked on the circumference of a circle. How many hexagons can be formed by connecting 6 points of the 11 points?
A boy pays Rs. 369 for an article marked at Rs. 600, by enjoying two successive discounts. If the first discount is of 25%, how much should be the second discount?
When Rahul was born, his father was 26 years older than his brother and his mother was 23 years older than his sister. If Rahul's brother is 4 years older than him and his mother is 3 years younger than his father, how old was Rahul's sister when he was born ?
The length of a train and that of a platform are equal. If with a speed of 72 k/hr, the train crosses the platform in one minute, then the length of the train (in meters) is?
Which of the following is a non-negative?
When positive integer n is divided by 3, the remainder is 1. When n is divided by 11, the remainder is 9. What is the smallest positive integer k such that k+n is a multiple of 33?
A man can row upstream at 37 kmph and downstream at 53 kmph, and then find the speed of the man in still water?
In a Lake, there is a patch of lily pads. Every day, the patch doubles in size. It takes 39 days for the patch to cover the entire lake, how many days would it take the patch to cover half of the lake?
a girl scout sold 5 macadamia cookies, 10 peanut butter cookies and 15 butter cookies. what is the ratio of the peanut butter cookies to the total sold?
If the volume of two cubes are in the ratio 125:1, the ratio of their edges is:
A and B invests Rs.3000 and Rs.4000 respectively in a business. If A doubles his capital after 6 months. In what ratio should A and B divide that year's profit?
At what percentage above the C.P must an article be marked so as to gain 33% after allowing a customer a discount of 5%?
If each term in the sum a1+a2+a3+.....+an is either 7 or 77 and the sum equals 336, which of the following could be equal to n?
A company has two models of computers, model M and model N. Operating at a constant rate, a model M computer can complete a certain task in 36 minutes and a model N computer can complete the same task in 18 minutes. If the company used the same number of each model of computer to complete the task in 1 minute, how many model M computers were used?
How many positive integer solutions does the equation 5x+10y = 100 have?
Two trains 200m and 300m long run at the speed of 70kmph and 50kmph in opposite directions in parallel tracks. The time which they take to cross each other is?
If the three-digit number 5W2 is evenly divisible by 8, which of the following could be the digit W ?
If 350!/10^n is an integer, what is the largest possible value of n?
A person travels through 5 cities - A, B, C, D, E. Cities E is 2 km west of D. D is 3 km north-east of A. C is 5 km north of B and 4 km west of A. If this person visits these citiesin the sequence B - C - A - E - D, what is the effective distance between cities B and D?
In a group of ducks and Cows, the total number of legs are 16 more than twice the no. of heads. Find the total no.of buffaloes.
What profit percent is made by selling an article at a certain price, if by selling at 2/3rd of that price, there would be a loss of 12%?
If the cost price of 12 pencils is equal to the selling price of 8 pencils, the gain percent is:
A box contains 100 balls, numbered from 1 to 100. If three balls are selected at random and with replacement from the box, what is the probability that the sum of the three numbers on the balls selected from the box will be odd?
The units digit of (10)^(87) + (5)^(46) is:
If a 6 cm cube is cut into 1 cm cubes, then what is the percentage increase in the surface area of the resulting cubes?
The winning relay team in a high school sports competition clocked 48 minutes for a distance of 13.2 km. Its runners A, B, C and D maintained speeds of 18 kmph, 19 kmph, 20 kmph, and 21 kmph respectively. What is the ratio of the time taken by B to than taken by D?
Two goods trains each 500 m long are running in opposite directions on parallel tracks. Their speeds are 45 km/hr and 45 km/hr respectively. Find the time taken by the slower train to pass the driver of the faster one?
Stacy and Heather are 5 miles apart and walk towards each other along the same route. Stacy walks at constant rate that is 1 mile per hour fast than heather's constant rate of 5 miles/hour. If Heather starts her journey 24 minutes after Stacy, how far from the original destination has Heather walked when the two meet?.
In how many ways can 6 people, A, B, C, D, E, F be seated in a row such that C and D are not seated next to each other as well as A and B are not seated next to each other?
When four dice are thrown, what is the probability that the same number appears on each of them ?
If the least common multiple of two prime numbers x and y is 10, where x < y, then the value of 3x + y is
The ages of two persons differ by 24 years. If 5 years ago, the elder one be 5 times as old as the younger one, their present ages (in years) are respectively
Express a speed of 36 kmph in meters per second?
Every year an amount increases by 1/8th of itself. How much will it be after two years if its present value is Rs.64000?
How many 3-digit numbers can be formed with the digits 1,4,7,8 and 9 if the digits are not repeated?
16 ltr of water is added with 24 ltr of a solution containing 90%of alcohol in the water. The %of alcohol in the new mixture is?
In how many ways can you seat 6 people on a bench if one of them does not want to sit at either end?
Find the smallest number which should be divided with 3872 to make it a perfect square.
x is a positive integer less than 400. When x is divided by 7, the remainder is 1; when x is divided by 3, the remainder is 2. How many x are there?
Robert's salary was decreased by 50% and subsequently increased by 50%. how much percentage does he lose?
A scuba diver descends at a rate of 40 feet per minute. a diver dive from a ship to search for a lost ship at the depth of 3000feet below the sea level..how long will he take to reach the ship?
The positive difference between Sam and Lucy’s ages is b, and the sum of their ages is x. If Lucy is older than Sam, then which of the following represents Lucy’s age?
If K is the sum of reciprocals of the consecutive integers from 33 to 38, inclusive, then K is closest in value to which of the following?
In an election, candidate A got 55% of the total valid votes. If 15% of the total votes were declared invalid and the total numbers of votes is 560000, find the number of valid vote polled in favor of candidate?
Mike earns $17.5per hour and Phil earns $10.5 per hour. Approximately how much less, as a percentage, does Phil earn than Mike per hour?
Two trains are moving at 60 kmph and 70 kmph in opposite directions. Their lengths are 150 m and 100 m respectively. The time they will take to pass each other completely is?
Which of the following is a prime number ?
Ratio of Ravi's and Ashok's present ages is 4:5 After 6 years it will be 5:6. What is Ravi's present age?
What is the remainder when 46*49 is divided by 8?
Nick's average (arithmetic mean) test score on 4 tests is 78. What must be the student's score on a 5th test for the Nick's average score on the 5 tests to be 80?
Guadalupe owns 2 rectangular tracts of land. One is 300 m by 500 m and the other is 250 m by 630 m. The combined area of these 2 tracts is how many square meters?
What is the ratio between perimeters of two squares one having 3 times the diagonal then the other?
Sound is said to travel in air at about 1100 feet per second. A man hears the axe striking the tree, 11/5 seconds after he sees it strike the tree. How far is the man from the wood chopper?
Which of the following is closest to 10^150 – 10^30 ?
If two numbers are in the ratio 6:7. If 10 is Reduced to both of the numbers then the ratio becomes 5:6 then find the smallest number?
In some quantity of ghee, 60% of pure ghee and 40% of is vanaspati. If 10kg of pure ghee is added, then the strength of vanaspati ghee becomes 20%. The original quantity was?
There are 20 balls in a jar. You take out 2 blue balls without putting them back inside, and now the probability of pulling out a blue ball is 1/5. How many blue balls were there in the beginning?
The present population of a town is 3600. Population increase rate is 20% p.a. Find the population of town before 2 years?
Anita, Indu and Geeta can do a piece of work in 18 days, 27 days and 36 days respectively. They start working together. After working for 4 days. Anita goes away and Indu leaves 7 days before the work is finished. Only Geeta remains at work from beginning to end. In how many days was the whole work done?
The sides of a cube measures 6.5cm. If the surface area of the cube is the same as a ball, what is the radius of the ball? Round to the nearest whole number.
If the side length of Square B is four times that of Square A, the area of Square B is how many times the area of Square A?
W, X and Y invested Rs.8100, Rs.7200 and Rs.2700 respectively, in a partnership business. Find the share of Y in profit of Rs.60000 after a year?
In a simultaneous throw of a pair of dice, find the probability of getting a total more than 10
What is the sum of the first 24 natural numbers (starting from 1)?
Evaluate: 20 - 12÷4×2 =
The average of 11 results is 53, if the average of first six results is 49 and that of the last six is 52. Find the sixth result?
Some ladies can do a piece of work in 12 days. Two times the number of such ladies will do half of that work in :
The smallest number which when diminished by 3 is divisible by 21,28,36 and 45 is...
A man on tour travels first 160 km at 64 km/hr and the next 160 km at 80 km/hr. The average speed for the first 380 km of the tour is:
A sum of money becomes triple itself in 5 years at simple interest. How many years will it become eight times at the same rate?
When the numerator of a fraction is decreased by 25% and its denominator is decreased by 20%, the new fraction obtained is 3/4. Find the original fraction?
A, B, C subscribe Rs. 50,000 for a business. A subscribes Rs. 4000 more than B and B Rs. 5000 more than C. Out of a total profit of Rs. 30,000, C receives:
1240 men have provisions for 12 days. If 300 more men join them, for how many days will the provisions last now?
All of the stocks on the over-the-counter market are designated by either a 3-letter or a 4-letter code that is created by using the 26 letters of the alphabet. Which of the following gives the maximum number of different stocks that can be designated with these codes?
One ton has 2200 pounds, and one pound has 16 ounces. How many packets containing wheat weighing 16 pounds and 4 ounces each would totally fill a gunny bag of capacity 13 tons?
If m > 0 and z is m percent of y, then, in terms of m, y is what percent of z?
The number of new words that can be formed by rearranging the letters of the word 'can' is?
The largest 4 digit number exactly divisible by 88 is?
Find the L.C.M of 2^3 * 3^2* 5 7^311^3, 2^4 * 3^2* 5^3* 7^311, 2^2 3* 5^3* 7^3*11
When processing flower-nectar into honey bees' extract, a considerable amount of water gets reduced. How much flower-nectar must be processed to yield 1kg of honey, if nectar contains 50% water, and the honey obtained from this nectar contains 20% water?
Find the area of trapezium whose parallel sides are 20 cm and 18 cm long, and the distance between them is 12 cm
P alone can complete a piece of work in 6 days. Work done by Q alone in one day is equal to one-third of the work done by P alone in one day. In how many days can the work be completed if P and Q work together?
A division of a company consists of four men and eight women. If two of these twelve employees are randomly selected as representatives of the division, what is the probability that both representatives will be female?
15 Java programmers, working in a constant pace, finish a web page in 3 days. If after one day, 9 programmers quit, how many more days are needed to finish the remainder of the job?
If x^2 = 141, which of the following is closest to a potential value of x?
How many two-digit whole numbers yield a remainder of 2 when divided by 12 and also yield a remainder of 2 when divided by 6?

Subsets and Splits

No community queries yet

The top public SQL queries from the community will appear here once available.