There is an English word that can be used up to four times in a row without modifying the spelling and form a valid grammatical sentence.

Do you know what word is that?

Solve below rebus puzzle?

Can you find out the remainder when 3^300 is divided by 5?

Why is the Hole below a Lock?

Move three sticks of the spiral below to form a square.

Can you calculate the probability of getting a sum of six when a dice is thrown twice?

What part of the chicken has the most feathers?

A man says, "Brothers and sisters, have I none, but that man's father is my father's son." Who is that man?

The two towns are exactly 100 km apart. John leaves City A driving at 30 km/hr and Jacob leaves City B half an hour later driving at 60 km/hr. Who will be closer to City A when they meet?

I have eight fingers and two thumbs but I do not live. What Am I?