John went to meet his friend Jacob, but when he was about to reach the main gate, John notices that Jacob had a mighty dog who was fastened to the tree. The chain is long enough that it allows the dog to reach the main gate.

How can the John reach the main gate?

Make the seating arrangement of 10 children in such a way that there are 5 rows with 4 children in each row.

Can you find a seven digit number which describes itself. The first digit is the number of zeros in the number. The second digit is the number of ones in the number, etc. For example, in the number 21200, there are 2 zeros, 1 one, 2 twos, 0 threes and 0 fours.

A beggar on the street can make one cigarette out of every 6 cigarette butts he finds. After one whole day of searching and checking public ashtrays the beggar finds a total of 72 cigarette butts. How many cigarettes can he make and smoke from the butts he found?

If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?

Can you name some countries which do not have the alphabet 'A' in them?

Find the missing number in the image below.

What do you think with the below Picture ?

What is the centre of gravity?

Can you find the next number in the sequence?

113 119 101 114 116 ?