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

O T T F F S S ?

What breaks yet never falls, and what falls yet never breaks?

A man had five children. He had $100 with him to give to his children. He decided to start with the youngest child and then give $2 more than each younger child to his next elder child.

For example, if he gives $x to the youngest child, he will give $(x+2) to the next one, $[(x+2) + 2] to the next one and so on.

Can you find out how much did the youngest one receive?

Can you make a fire with just a single stick?

Spelt forwards I’m what you do every day, spelled backwards I’m something you hate. What am I?

If all Goats are Sheep and all Sheep are Deers, are all Deers Goats ?

It belongs to you, but other people use it more than you do. What is it?

Can you make numbers like 24, using numbers 3,3,7 & 7 with any arithmetic operator?

In an Art Gallary, When the clock hit 11 am, Artist hung the painting number 30. When it struck 4 pm, he hung painting number 240 and when it struck 7:30 pm, he hung painting number 315.

Can you determine, which painting number will he hang when the time is 9:20 pm?

What is the next number in the series?

15 29 56 108 208 ?