Can you find out the missing number in the grid?

The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?

Five teams were competing in cricket where they faced each other exactly once. After the tournament, the following is the point table.

DareDevils 6
SuperKings 5
Royals 4
Sunrisers 2
Riders ?

How many points did Riders end up with?

I am quite hot but become too cold if you remove the first two letters. What am I?

A Club organizes a Running Race, and John, Jacob, Minda, and Tony participated.

The results are as follows

John beats Jacob
Minda beats Toni
Toni beats John

Who came first in the race?

I am the black child of a white father, a wingless bird, flying even to the clouds of heaven. I give birth to tears of mourning in pupils that meet me, even though there is no cause for grief, and at once on my birth, I am dissolved into air. What am I?

One night, a man runs away from home. He turns left and keeps running. After some time he turns left again and keeps running. Later, he turns left one more time and runs back home—but when he gets home, he finds a man in a mask. Who was the man in the mask?

Below the four parts have been reorganised. The four partitions are exactly the same in both arrangements. Why is there a hole?

By moving exactly three matchsticks can you make the below equation true.It can be solved by 3 ways.

When my father was 31 I was 8. Now he is twice as old as me. How old am I?