In a box, there is a jumble of 7 red balls, 6 blue balls, 5 green balls, and 4 yellow balls. What is the minimum number of balls, will you have to pick up so that you have at least 4 balls of the same colour?

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?

Can you find the six hidden animals in the picture below?

Can you find the missing number in the third row?
35 20 14
27 12 18
5 2 ?

John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

I have branches, but no fruit, trunk or leaves. What am I?

John went to a parrot shop in Mexico, and the parrot owner told him that his parrot is so unique that he repeats everything he hears. John got excited and immediately bought the parrot. John went home and spoke many words, but the parrot does not repeat anything.
He went again to the parrot shop and complaint to the shopkeeper, but the shopkeeper never lied. Explain?

Count the number of triangles in the given picture.

Name the three-letter word that can complete the below words:

A) L O _ _ _ E
B) E D U _ _ _ E
C) _ _ _ E R
D) _ _ _ T L E

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see? What is it?