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?

If,

20 % 5 = 24

21 % 7 = 33

42 % 6 = 67

Then;

66 % 6 = ?

Can you think of any three-dimensional shape that comprises of exactly two surfaces?

What word is identified by the below rebus?

Your Your Your Your Your
Your Your Your Your Your

The doctor prescribed you to take one pill from the bottle every half an hour. The bottle is now left with only three pills.

How long do you think you have before you run out of pills?

A chess tournament is taking place on knock-out terms (the one who loses the match is out of the game).
(a) If 10 matches are played in total, how many players participated?
(b) If 20 players took part in the tournament, how many matches were played?

What does below Rebus mean ?

esgg sgeg gegs gsge

What has a bottom at the top?

What Adam and Eve do not have but the rest of the people have?

Why do people go to bed?