The square root of number 121 is "11". What is the square root of the number "12345678987654321."?

I taste better than I can smell. Who am I?

Client Dempsey living in one of the East Coast states of the U.S. was talking to Landon Donovan, who was living in the West Coast state of the U.S.

Dempsey: What time is it?
Donovan: Wow, It is the same time here.

How is this possible?

Divide 110 into two parts so that one will be 150 per cent of the other. What are the 2 numbers?

Can you find out the number that should replace the question mark with a valid reason?

Double it and multiply it by 4. Then divide it by 8 and you’ll have it once more. What number is it?

You have three orange, two pink and five purple balls in the drawer beside your bed. There is no electricity and the room is entirely dark. How many balls must you take out to ensure at least one ball of each colour at least?

There are six people in a family namely M, N, O, P, Q and R.

R and O are brother and sister.

N is the brother of Q's husband.
P is the father of M and grandfather of R.

How many male members are in the family?

A blonde put eyeliner on her head. Why?

A man has a barrel filled with oil that weighs 100 pounds, and then he puts something into it. Now the barrel weighs less than 100 pounds. What did he put in the barrel?