What is the Surname of Barbie Doll?

A maths symbol is hidden in the below Bar Graph. Can you decipher it?

During an interview, the interviewer ordered hot coffee for the candidate to relieve the stress. The coffee was kept before him. After a minute, the interviewer asked him, 'What is before you?' He replied 'Tea'.

The candidate was selected immediately. Why?

Can you decipher these quotes by Albert Einstein?
Blf xzm mvevi hloev z kilyovn lm gsv ovevo lm dsrxs rg dzh xivzgvw.

If you read clockwise, you can form a word by inserting three missing letters in the picture given below. Can you do it?

Rectify the following equality 101 - 102 = 1 by moving just one digit.

'Ferrari driver' easily beats the 'force driver' in a two-car race. How did Indian newspapers truthfully report so to look as a 'force drive' had outdone the 'Ferrari driver'? Think!!!

What mathematical symbol can be put between 5 and 9, to get a number bigger than 5 and smaller than 9?

why number 8549176320 is one of a kind?

Can you divide the below-given shape into four equal and identical pieces?