John is the son of Jacob.
So,
Jacob is the_____of John's father?

Can you circle exactly four of these numbers such that the total is twelve?

1 6 1
6 1 6
1 6 1
6 1 6

I throw two dice simultaneously.

What is the probability of getting a sum as 9 of the two numbers shown?

Suppose that you are trapped on the surface of a frozen lake. The surface is so smooth and ideal that there is no friction at all. You cant make any grip on the ice and no wind is blowing to help you out. You have just a mobile phone with you which has got no reception disabling you to call for help.

How will you plan your escape before you freeze to death on the frozen lake?

How many bananas can you eat if your stomach is empty?

What does this simple rebus mean?

Can you fill the blank with the correct number?

6 30 870 756030 _____

I am an odd number. Take away a letter and I become even. What number am I?

There are two candles. Both will only burn exactly for an hour. How will you use these two candles to measure forty-five minutes?

What does this below rebus puzzle mean?