There are five vowels (a, e, i, o, u) in the English language.
Can you tell us a word that contains all these vowels?

Complete the following series. It.s very logical:

1, 4, 5, 6, 7, 9, 11, __?

Name one eight-letter word with 'kst' in the middle, 'in' the beginning, 'and' at the end.?

Can you place six matchsticks in a manner that each of the matchsticks is in touch with the other five matchsticks?

Look at the below sequence of letters and tell us what the next letter should be:

O T T F F S S ?

'Ferrari driver' easily beats the 'force driver' in a two-car race. How did Indian newspapers truthfully report so to look as a 'force drive' had outdone the 'Ferrari driver'? Think!!!

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 rubber ball keeps on bouncing back to 2/3 of the height from which it is dropped. Can you calculate the fraction of its original height that the ball will bounce after it is dropped and it has bounced four times without any hindrance ?

John named his first son Alpha, second Beta, third Charlie and fourth Delta. What is the fifth son's name?

The centre of the third figure is empty. What digit should fit inside?