Two-person want to cross a river. Only one boat is present on the riverside that can carry only one person at a time.

However, they still manage to cross the river. How is it possible?

Take number 1000 and then add 20 to it.
Now add 1000 one more time.
Now add 30.
Now add 1000 one more time.
Now add 40.
Now add 1000 one more time.
Now add 10.

What is the total?

If it took eight men ten hours to build a wall, how long would it take four men to build it?

81 x 9 = 801. What must you do to make the this equation true?

Where do you go to learn how to make ice cream?

He runs but never walks. Murmurs, but never talks. Has a bed, but never sleeps. And has a mouth, but never eats?

Forwards I am heavy, backward I am not. What am I?

In the following picture, E is going to slide the object down and as per the terrain and the physics, the round object is going to travel all the way till the end. Now, can you analyze who all people will die when it happens?

Prove that the below maths equation is true.

8 + 8 = 91

10+10 and 11+11 can give you the same answer.

Explain how?