Find out the missing number in the picture attached:

When 99 is considered higher than 100?

What month of the year has 28 days?

In the given figure, you can see that four match sticks are used to form a square. Can you form five squares by using six matches?

Today is John's birthday.
A year ago, John had five candles and he lit all the candles except the one at the last.
Now he is going to light all the candles.

How old is John Today?

(He is not five today.....)

Which is heavier: a ton of bricks or a ton of feathers?

A man is found unconscious in front of a store at two in the morning. His head is bleeding and there’s a brick laying next to him. When the police arrive, they carry the man to jail. Why did they arrest him?

Complete the table series riddle by finding the number that can replace "??".

I am a five-letter word and comprises two different vowels and three same consonants. I am so strong that I can spoil your entire work.

Can you find out who am I?

There are 2 people near the river and both of them want to get on the other side. The boat can only take one of them. But they got across.
How?