A man is running around a rectangle it takes time 2 time in travelling length than travelling width total perimeter = 300. Find area.
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A bag contains 6 black and 8 white balls. One ball is drawn at random. What is the probability that the ball drawn is white?
sadrine's avg on four tests is 80 which of the following cannot be the number of tests on which she earned exactly 80 points
A vegetable seller sells his vegetables at the rate of Rs. 9 kg and thereby incurs a loss of 20%. If he had to make a profit of 5%, at what price per Kg should he sell his vegetables?
In a certain department store, which has four sizes of a specific shirt, there are 1/3 as many small shirts as medium shirts, and 1/2 as many large shirts as small shirts. If there are as many x-large shirts as large shirts, what percent of the shirts in the store are medium?
It takes eight hours for a 600 km journey, if 120 km is done by train and the rest by car. It takes 20 minutes more, if 200 km is done by train and the rest by car. The ratio of the speed of the train?
A shopkeeper allows 10% discount on the price of an article and sells it for Rs. 7,600. What is the market price of the article ? (a) Rs. 8,250 (b) Rs. 8,500 (c) Rs. 8,540 (d) Rs. 8,415 (e) None of these
If the graphs of the equations x + y = 0 and 5y + 7x = 24 intersect at (m, n), then the value of m +n is?
A man how many bikes of Rs 14000 can buy by selling 2100 bikes of Rs500/- of each
20) There are certain number of hats and gloves in a box. They are of 41 red, 23 green, 11 orange. Power gone. But a woman can differentiate between hats and gloves.How many draws are required to obtain a pair of each color.
If the ratio of the areas of 2 queres is 2:1, then the ratio of the perimeters of the squares is
24. 13 kigs and 6 libs can produce 510 tors in 10 hrs, 8 kigs and 14 libs can produce 484 tors in 12 hrs.Find the rate of production of tors for kigs and libs. Express the answer in tors/hr.
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a cylinder ingot 6cms in diameter and 6 cms in height is and spheres all of the samesize are made from the material obtained.what is the diameter of each sphere?