A Shopkeeper sold a few chickens to four different customers on a particular day. It was such that each customer purchased half of the remaining chickens and half the chicken more.

Can you find out how many chicken were sold by the shopkeeper on that day if we tell you that the fourth customer bought a single chicken ?

81 x 9 = 801. What must you do to make the this equation true?

One is to three as three is to five and five is to four and four is the magic number.
What is the pattern?

John enters a small room. The Door Closes.
When the door opens, John is in a larger room.

Explain?

You are provided with a grid (as shown in the picture). Can you fill the squares with numbers 1-8 in a manner that none of the two consecutive numbers are placed next to each other in any direction (vertically, horizontally or diagonally?)

In the following series, a set of numbers is progressing with a particular pattern. Can you deduce that pattern and find the missing set?

(2 + 6), (21 + 6), (58 + 6), (119 + 6), ___

How many times in a given day, minutes and hour clock comes in a straight line ?

How many times can you subtract the number 5 from 25?

Forwards I am heavy, backward I am not. What am I?

You knock a Table over in the library, and suddenly 20 eyes are looking at you.