Krish is 45 years old and his mother Crishtina is 73 years old.

Can you find out how many years ago, his mother was three times his age?

What is 3/7 chicken, 2/3 cat and 2/4 goat?

What is both possible and impossible at the same time?

Complete the following series. It.s very logical:

1, 4, 5, 6, 7, 9, 11, __?

If I put in one bird per cage, I have one bird too many. If I put in two bird per cage, I have one cage too many. How many cages and birds do I have?

Why do we preferably have round manhole covers and not square ones?

Two batsman each on 94 runs. Seven runs needed to win in last 3 balls. Both make 100*. How?

You knock a Table over in the library, and suddenly 20 eyes are looking at you.

Given below is simple addition with a defined pattern pattern:
7 + 7 = 2
8 + 8 = 4
8 + 5 = 1
6 + 9 = 3
10 + 11 = 9

Can you analyze the pattern and find out the answer for:

4 + 9 = ?

Why are televisions attracted to people?