A,D,I,P

2,12,30,56

A fruit seller had some apples. He sells 40% apples and still has 300 apples. Originally, he had:

If A = x% of y and B = y% of x, then which of the following is true?

A train passes a station platform in 36 seconds and a man standing on the platform in 20 seconds. If the speed of the train is 54 km/hr, what is the length of the platform?

Father is aged three times more than his son Johnny. After 8 years, he would be two and a half times of Johnny's age. After further 8 years, how many times would he be of Johnny's age?

Seeta is four years older than Geeta who is twice as old as Rita. If the total of the ages of Seeta, Geeta and Reeta be 54, the how old is Geeta?

The average of 20 numbers is zero. Of them, at the most, how many may be greater than zero?

Two students appeared at an examination. One of them secured 30 marks more than the other and his marks was 60% of the sum of their marks. The marks obtained by them are (Select the correct pair, the order is irrelevant):

Two trains, 500 km apart, are travelling towardseach other, one at the speed of 40 kmph and the other at the speed of 60 kmph. A bird starts flying to and fro from one train to the other at a speed of 10kmph. Find the distance covered by the bird from the beginning till one hour before the two trains meet each other.

A 26" x 26" square metal plate needs to be fixed by a carpenter on to a wooden board. The carpenter uses nails all along the edges of the square such that there are 27 nails on each side of the square. Each nail is at the same distance from the neighboring nails. How many nails does the carpenter use?

Suppose 8 monkeys take 8 minutes to eat 8 bananas. How many minutes would it take 3 monkeys to eat 3 bananas?

Haretown and Tortoiseville are 33 miles apart. A hare travels at 9 miles per hour from Haretown to Tortoiseville, while a tortoise travels at 2 miles per hour from Tortoiseville to Haretown. If both set out at the same time, how many miles will the hare have to travel before meeting the tortoise en route?

Last weekend, I went to play in the nearby park. It was real fun! I rode my new bicycle that Mom had gifted me on my birthday. On reaching the park, I saw that there were a total of 12 bicycles and tricycles. If the total number of wheels was 30, how many tricycles were there?

Man Wrinkle spent one-fourth of his life as a boy, one-eighth as a youth, and one-half as an active man. If Man Wrinkle spent 12 years as an old man, then how many years did he spend as an active man?

Can you find a quick and elegant way to add the numbers from 1 to 36 ? In other words, what is the sum you obtain in the following case: 1 + 2 + 3 + ....... + 36 =

A snail creeps 6 ft up a wall during the daytime. After all the labor it does throughout the day, it stops to rest a while... but falls asleep!! The next morning it wakes up and discovers that it has slipped down 2 ft while sleeping. If this happens every day, how many days will the snail take to reach the top of a wall 74 ft in height?