At a party, there are five people and a whole round cake lying at the centre of the table. Only four people will make a cut and take their piece and the last one will get the remaining piece on the table. How can they make sure that everyone gets a 1/5th of the piece?

Three doctors said that Bill was their brother. Bill says he has no brothers. How many brothers does Bill actually have?

What does an Island and the letter T have in common?

If,
29 - 1 = 30
9 - 1 = 10
14 - 1 = 15

Based on similar logic, Can you prove that the below algebraic equation is true?
11 - 1 = 10 ?

Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?

What type of tree can I carry in my hand?

I am weightless, but you can see me. Put me in a bucket, and I'll make it lighter. What am I?

Can you name four days which start with the letter 'T'?

What does this mathematical rebus means ?

Andrew sees a very rare bird named "Ruppell's vulture". Soon Andrew was dead. Can you explain the mystery, Mr. Sherlock?