John was born on March 5, 1970, in Delhi, India. Jacob was born 25 days before John. The year when they took birth, Republic Day fell on Monday.

Can you find out on what day was Jacob born?

A blonde put eyeliner on her head. Why?

No matter how little or how much you use me, you change me every month. What am I?

Can you find a seven digit number which describes itself. The first digit is the number of zeros in the number. The second digit is the number of ones in the number, etc. For example, in the number 21200, there are 2 zeros, 1 one, 2 twos, 0 threes and 0 fours.

When I go in I might cause pain. I cause you to spit and ask you not to swallow. I can fill your hole. What am I?

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

When I got four, I have it none.
When I got two, I have it some.
When I got none, I have it all.

What is it?

If your uncle’s sister is not your aunt, what relation is she to you?

What numbers should go on the bottom line?
3 6 9 15
8 2 10 12
11 8 19 27
19 10 29 39
? ? ? ?

Which number comes next in the number series?

2, 9, 30, 93, ?