Can you solve below mathematical equation?

2^1234 - 2^1233

John named his first son Alpha, second Beta, third Charlie and fourth Delta. What is the fifth son's name?

Before reading ahead, you must know the fact that only one of the people here is telling the truth.

A says that B is lying.
B says that C is lying.
C says both A and B are lying.

Can you find out who is speaking the truth?

You can see three almost identical images below. Can you spot the odd one out from them?

You can hear me, but you can't touch or see me.

What am I?

Check out the number list below and find what number comes next in the sequence.

111 , 113 , 117 , 119 , 123 , 137 , ?

What word is identified by the below rebus?

Your Your Your Your Your
Your Your Your Your Your

In a family supper, a grandfather, a grandmother, two fathers, two mothers, four children, three grandchildren, one brother, two sisters, two sons, two daughters, one daughter-in-law, and one mother-in-law need to sit at a table.

There are only seven chairs available at the place. How many more chairs do they have to borrow so that everyone can sit down together for the suppers if everybody requires a separate chair?

Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

When is the top of a mountain similar to a savings account?