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

A mathematician couple was having a Frappuccino in Starbucks sitting opposite to each other. Suddenly the guy noticed the text written on the paper in front of them and exclaimed that it was wrong. The girl denied it and said it is appropriate. Both are correct. What is written on the paper?

Can you find out the missing number in the grid?

Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

It is a 5 letter word if you take away first letter it is something you get from sun, if you remove second letter you will get something to eat, if you remove third letter you get a word you use in pointing at and if you remove the fourth letter you get something to drink. What is it?

You are given 2 eggs.
You have access to a 100-storey building.
Eggs can be very hard or very fragile means it may break if dropped from the first floor or may not even break if dropped from 100th floor, Both eggs are identical.
You need to figure out the highest floor of a 100-storey building an egg can be dropped without breaking.
Now the question is how many drops you need to make. You are allowed to break 2 eggs in the process

They do not possess flesh or feathers or scales or bone
But still, they are blessed with fingers and thumbs of their own.

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

Without looking at a calendar, within a minute name, a boy's name using 5 consecutive 1st letters of 5 consecutive months

What does Alexander the Great and Winnie the Pooh have in common?