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

Find out the number of circles in the given picture having Illusion

Can you convert the number zero(0) into a positive number using just one mathematical operator ?

Here is a conversation between a couple who both are software professionals.

Husband: Hey! What is your date of birth?
Wife Replied Angrily: It is 591062400
Husband after doing some calculations replied, "Got It".

What is the DOB of the wife?

Jenifer and Jesica are having a conversation.

Jenifer: I am definitely not over 30.
Jesica: I am 28 and you are surely 5 years older to me at least.
Jenifer: No, you are at least 29.

You are told that both of them are lying throughout in the conversation. Can you find their respective ages?

Can you decipher the two rows to find the hidden word?

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

Can you place six X (crosses) in below board without making three in a row in any way ?

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?

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