Can you convert the number zero(0) into a positive number using just one mathematical operator ?

Find out the number of circles in the given picture having Illusion

The teacher told the student that if he told a lie then he will be expelled from school and if he told the truth then he still is expelled from school.

What can a student say to prevent his being expelled from school?

If Japan and Panama decided to merge into a single country, probably people will name it Japanama.

Can you think of two more such country's unions that could produce similar names like Japanama by overlapping their three letters?

Find The Odd One Out

1. FLOW
2. SNIP
3. TRAP
4. DRAW
5. BACK

In the four images below, can you find the odd one out?

Find the smallest sentence with all the English alphabet.

"That Restaurant always remains crowded. This is the reason why nobody goes there".

Can you find a flaw in this statement?

An exterior architect is asked by a builder to plant seven trees in a manner that there are exactly six rows of trees in a straight line and each row has three trees in particular.

How will he do it?

Find the next number in the series?
2, 12, 36, 80, 150, 252, 392, _ ?