Name the three-letter word that can complete the below words?

A) L O _ _ _ E
B) E D U _ _ _ E
C) _ _ _ E R
D) _ _ _ T L E

Our product and our sum always give the same answer. Who are we?

Make eight squares by moving only two matchsticks.
Note- Square can be of different sizes.

What is at the end of a rainbow?

Why are all black people so quick ?

Two friends decide to get together; so they start riding bikes towards each other. They plan to meet halfway. Each is riding at 6 MPH. They live 36 miles apart. One of them has a pet carrier pigeon and it starts flying the instant the friends start traveling. The pigeon flies back and forth at 18 MPH between the 2 friends until the friends meet.

How many miles does the pigeon travel?

A man was found murdered on Sunday morning. His wife immediately called the police. The police questioned the wife and staff and got these alibis: The Wife said she was sleeping. The Cook was cooking breakfast. The Gardener was picking vegetables. The Maid was getting the mail. The Butler was cleaning the closet. The police instantly arrested the murderer. Who did it and how did they know?

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

Things are just as they seem, right? Well, check again.
Can you count the number of tigers in this picture ?

If you drop me I’m sure to crack, but give me a smile and I’ll always smile back. What am I?