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

Before Mount Everest was discovered, what was the highest mountain in the world?

If you read clockwise, you can form a word by inserting three missing letters in the picture given below. Can you do it?

Analyze and find the missing item in the sequence:
16, 06, 68, 88, __, 98

What word is represented by this rebus?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

How can you write nineteen in a manner that if we take out one, it becomes twenty?

Can you find a number that lies one third of the distance between 1/3 and 2/3?

You need to climb ten stairs. At every stair, you can either take one step up or you can jump two steps up.

In how many different ways you can climb 10 stairs?

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?