Three fair coins are tossed in the air and they land with heads up. Can you calculate the chances that when they are tossed again, two coins will again land with heads up?

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?

There are seven sisters in a house in a village where there is no electricity or any gadget.

Sister-1: Reading Novel
Sister-2: Cooking
Sister-3: Playing Chess
Sister-4: Playing Sudoku
Sister-5: Washing clothes
Sister-6: Gardening

what is Sister-7 doing ?

Can you make four (4) nines (9) equal 100?

What is the riddle which can be asked all day with a different correct answer each time.

what does this below rebus represent identXQQQQQME

I have feet, but no legs. Which animal Am I?

A man and a dog were going down the street. The man rode, yet walked. What was the dog’s name?

In which direction should the missing arrow point?

How could a baby fall out of a twenty-story building onto the ground and live?