There was a strange boy who was born before his father. How can this be possible?

A professor thinks of two consecutive numbers between 1 and 10.
'A' knows the 1st number and 'B' knows the second number

A: I do not know your number.
B: Nor do I know your number.
A: Now I know.

What are the four solutions for this?

Given that

(78)^9 = 6
And (69)^4 = 11

Can you find out

(99)^2 =?

(Note: This is Logical, not Mathematical)

Speaking of rivers, a man calls his dog from the opposite side of the river. The dog crosses the river without getting wet, and without using a bridge or boat. How?

What number should come in place of the question mark below?

Spelt forwards I’m what you do every day, spelled backwards I’m something you hate. What am I?

I make a loud sound when I’m changing. When I do change, I get bigger but weigh less. What am I?

What does the following BrainBat signifies?

ABCDEFGHIJKLMNOPQRSTUVWYZ

QQQQQQQQQQQQQQQQQQQQQQQQQ.

The Little ant seems to be always confused. Do you know why?

Find out the number of circles in the given picture having Illusion