There are 2 people near the river and both of them want to get on the other side. The boat can only take one of them. But they got across.
How?

How can you make a TV, a bed, a dog, and a car liquid?

It has horns but can’t beep. It is like to bleat but It is not a sheep. What is it?

I’m tall when I’m young, and I’m short when I’m old. What am I?

What comes
Once in a Year
Twice in a Month
4 times in a Week
6 times in a Day

Who is that with a neck and no head, two arms and no hands? What is it?

Use the digits from 1 up to 9 and make 100.

Follow the rules.
=> Each digit should be used only once.
=> You can only use addition.
=> For making a number, two single digits can be combined (for example, 4 and 2 can be combined to form 42 or 24)
=> A fraction can also be made by combining the two single digits (for example, 4 and 2 can be combined to form 4/2 or 2/4)

Question: how can we do this?

What is the next number in this matchsticks series riddle?

The horse jumps over the king.
Strangely there is absolutely no scratch on him.

Can anyone explain, how is this possible?

A rubber ball keeps on bouncing back to 2/3 of the height from which it is dropped. Can you calculate the fraction of its original height that the ball will bounce after it is dropped and it has bounced four times without any hindrance ?