I never stop running even when I standstill. If I am formed by joining two identical bodies together, can you guess who I am?

Which alphabet is a part of our body?

John is the son of Jacob.
So,
Jacob is the_____of John's father?

What is black when you buy it, red when you use it, and gray when you throw it away?

Remove two matchsticks to make the below equation correct.

A girl says this to her best friend: “I was born in 1955, and I celebrated my 17th birthday last weekend.” Her best friend thinks she’s lying, but she’s actually correct. How is that possible?

Replace The Question Mark Below With the Correct Number.

2 {38} 3
4 {1524} 5
6 {3548} 7
8 {????} 9

What part of the chicken has the most feathers?

Can you find the thief by just looking at the picture below?

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