What mathematical symbol can be put between 5 and 9, to get a number bigger than 5 and smaller than 9?

What is the centre of gravity?

What does this say?

XLR8

There is a square of a particular number which when doubled, becomes 7 more than its quarter.

Can you find the number?

what does this picture(rebus) riddle means ?

If it took eight men ten hours to build a wall, how long would it take four men to build it?

In the given figure, you can see that four match sticks are used to form a square. Can you form five squares by using six matches?

Name the three-letter word that can complete the below words?

A) L O _ _ _ E
B) E D U _ _ _ E
C) _ _ _ E R
D) _ _ _ T L E

Is the statement valid that it does not matter how much older a sibling is, eventually the younger one will be half as old as the older one?

I am something people love or hate. I change peoples appearances and thoughts. If a person takes care of them self I will go up even higher. To some people I will fool them. To others I am a mystery. Some people might want to try and hide me but I will show. No matter how hard people try I will Never go down. What am I?