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

We have four gears with below features=> Both Gear A and D has 60 teeth=> Gear B has 40 teeth=> Gear C has 20 teeth=> Every two minutes, Gear B makes 25 full turns.What is the relative speed of Gear A and Gear B?

Can you count the number of triangles in the given picture?

What is the below Rebus indicate?

Remove two matchsticks to make the below equation correct.

In the Thar desert, 3 men found a big 24L Jar is full of water. Since there is a shortage of water so they decided to distribute the water among themselves such that they all have equal amounts of it. But they only have a 13L, a 5L and an 11-litre Jar.

How do they do it?

Find the number of squares in the below picture

Move four matchsticks to the below square to form three squares?

Complete the given grid with valid words. You can only use the letters AAEEIIMMPPTT.

Hint: The grid reads the same across as down.

2, 3, 5, 9, 17, _ What is the next number in the sequence?