The cream is heavier than Milk. True or False?

What has many keys but can’t open a single lock?

Can you think of a smallest +ve number such that if we shuffle the digits of the number, the new number becomes double the original number?

In the picture given below, can you find out which digit will take place of the question mark?

Can you decipher the below rebus?

PBLUESAISNUERSES

What am I?

In a school, there are four subjects. Seventy percent of students study English, seventy five percent of students study Science, eighty five percent of students study Mathematics and eighty percent of students study Spanish.

Can you calculate the percentage of students that study all four subjects?

In a chess board, the queen piece can move horizontally, vertically and diagonally freely. The picture represents the same.Can you place 8 queens on the board in a manner that none of the queens can attack each other?

I am under you when I am whole.
I shift above you if you remove the first letter.
I come all around you if you remove the second as well.

Can you tell me who I am?

A brand new Mobile Phone was on sale at 20% as a promotional offer. By what per cent must the Mobile price be increased to sell it at the original price again?