I am a seven-letter word but if you remove four of my letters I will have one left. What word am I?

The more of this there is, the less you see. What is it?

If 1+9+8=1, what is 2+8+9?

This is a classy optical illusion puzzle. What more you can find except bricks in the image below?

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

A newspaper is supposed to have 60 pages.Pages 14 and 21 are missing from the newspaper.

Can you tell me , Which other pages won't be there as well ?

It is always ahead of me yet I can never see it. What is it?

These types of puzzles are known as charades. What you have to do is find two words that are referred to in the first stanza and the second stanza and put them together to form the third word in the third stanza.

Just for example, if my first refers to 'off' and my second refers to 'ice', then my whole will be office.

My first is present - future's past -
A time in which your lot is cast.

My second is my first of space
Defining people's present place.

My whole describes a lack of site -
A place without length, breadth, or height.

If two's company, and three's a crowd, then whats four and five ?

A mathematics teacher took exams for his students. Out of the total students, 25% passed both the tests included in the exam. However, only 42% were able to clear the first test.

Can you find out the percentage of those students who passed the first test and also passed the second test?