I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?

Christina, Allison and Lena are 3 daughters of John a well-known Mathematician, When I asked John the age of their daughters. He replied "The current age of her daughters is prime. Also, the difference between their ages is also prime."

How old are the daughters?

In a secret society, a buried chamber can be accessed only via a secret password. The password is seven characters long and comprises of just letters and numbers.

You find a code that can help you in cracking the password. The code says "You force heaven to be empty".

Can you deduce the password from that?

Can you find the thief by just looking at the picture below?

One night, a man runs away from home. He turns left and keeps running. After some time he turns left again and keeps running. Later, he turns left one more time and runs back home—but when he gets home, he finds a man in a mask. Who was the man in the mask?

Which word does the below Plexor means ?

What is common among 11, 69, and 88?

I make two people out of one. What am I?

Different lights make me strange by changing me into different sizes. What am I?

What number divided by 4 is the same as that number minus 4?