A Doctor always sneezes before the rain. Doctor sneezes, Will it rain?

A Scientist was fifty years old in the year 2000 but he was forty years old in the year 2010. How can this be possible?

PS: It has a logical answer.

Can you spot the hidden girl in the picture below?

I am the fastest animal but cannot climb the tree. What am I?

What has lots of eyes, but can’t see?

Solve the equation by replacing the alphabet with numbers.

MOM + MOM + NO = BOOK=

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 ?

What number does the below three word/phrase identify and why?
1. Deck
2. Year
3. Singing in the Rain

Can you solve the tricky chess rebus puzzle below by ciphering the hidden meaning?

A deaf and mute man goes to the train station. Tickets for the train are 50 cents each. The man goes to the ticket booth and hands the man inside just a dollar. The man in the booth hands him two tickets.

How did the man in the booth know to give him two tickets without even looking at him?