How do you go from 98 to 720 using just one letter?

A man is trapped in a room. The room has only two possible exits doors. Through the first door there is a room constructed from magnifying glass. The blazing hot sun instantly fries anything or anyone that enters. Through the second door there is a fire-breathing dragon. How does the man escape?

A maths symbol is hidden in the below Bar Graph. Can you decipher it?

Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135

Why did the Girl throw the butter out of the window?

Yesterday I fell from 30 feet high ladder but I don't get hurt. Why?

I am a ten letters word
The first four letters have the power to rule,
Next, four-letter can be eaten.
The next three-letter represents a lady.
I can fly as well

what am I looking for?

Can you identify the hidden rebus in the image below?

It's a test that will check your IQ.

Suppose you have one 11 minute hourglass and one 13 minute hourglass.

Can you measure exactly fifteen minutes using them ?

2 ladies and 2 girls need to cross a river in a boat big enough for 1 LADY or 2 girls. How do they do it?