Find out a multi-digit number that if multiplied by the number 9 or any of its multiplications products (i.e. 18, 27, 36, 45,..) will result in the multiplication factor repeated (n) number of times.

By removing one matchstick and adding one matchstick, can you convert the word "ZOO" to an animal name?

The king of Octopuses has servants who have six, seven or eight legs. The distinguishing characteristics of the servants is that the one with seven legs always lie but the one with either six or eight legs speak the truth always.

One day, four servants meet and converse:

The black one says, 'We have 28 legs altogether.'

The green one says, 'We have 27 legs altogether.'

The yellow one says, 'We have 26 legs altogether.'

The red one says, 'We have 25 legs altogether.'


Can you identify the colour of the servant who is speaking the truth?

How can a man go eight days without sleep?

On her drawing table, Sayna lit 12 coloured candles. A few seconds later she blew two candles off.

How many candles Sayna have at the end?

What does this Rebus Picture means ?

How many triangles can you find in this given picture?

I have teeth but i don't bite. Who Am I ?

How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?

Can you make four (4) nines (9) equal 100?