There was a strange boy who was born before his father. How can this be possible?

When you stop to look, you can always see me. But if you try to touch me, you can never feel me. Although you walk towards me, I remain the same distance from you. What am I?

Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135

What number do you get when you multiply all of the numbers on a telephone's number pad?

What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?

People are waiting in line to board a 100-seat aeroplane. Steve is the first person in the line. He gets on the plane but suddenly can't remember what his seat number is, so he picks a seat at random. After that, each person who gets on the plane sits in their assigned seat if it's available, otherwise, they will choose an open seat at random to sit in. The flight is full and you are last in line. What is the probability that you get to sit in your assigned seat?

By moving exactly three matchsticks can you make the below equation true.It can be solved by 3 ways.

Can you solve the below tricky visual equation?

What part of Turkey has the most feathers?

1 dollar = 100 cent
= 10 cent x 10 cent
= 1/10 dollar x 1/10 dollar
= 1/100 dollar
= 1 cent

=> 1 dollar = 1 cent

solve this tricky problem?