Two fathers and two sons decided to go to a shop and buy some sweets upon reaching. Each of them bought 1 kg of sweet. All of them returned home after some time and found out that they had 3kg of sweets with them.

They did not eat the sweets in the way, nor threw or lose anything. Then, how can this be possible?

What does this mean?

CCCCCCC

Can you write down eight eights so that they add up to one thousand?

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

What is the next number in this series?

4,12,84,3612....

How many triangles can you find in this given picture?

Prove that the below maths equation is true.

8 + 8 = 91

The following alphametic has only one solution. Can you find it?
ENLIST + SILENT + LISTEN = ANAGRAM

PS: You may start the number from 0.

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

You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?