By moving exactly three matchsticks can you make the below equation true.It can be solved by 3 ways.

No matter how little or how much you use me, you change me every month. What am I?

Can you write down eight eights so that they add up to one thousand?

A wealthy man lives alone in a small cottage. Being partially handicapped he had everything delivered to his cottage. The mailman was delivering a letter one Thursday when he noticed that the front door was ajar. Through the opening he could see the man's body lying in a pool of dried blood. When a police officer arrived he surveyed the scene. On the porch were two bottles of warm milk, Monday's newspaper, a catalog, flyers, and unopened mail. The police officer suspects it was foul play. Who does he suspect and why?

If 21x = 79x, what is the value of x?

By using 'because' continuously three times, can you make an English statement ?

A pet show was happening in my locality. I went down along with my kids. In that show, I noticed that all except two of the entries were cats. All except two were dogs and all except two were Monkeys.

Can you find out how many of each animals were present in that pet show?

81 x 9 = 801. What must you do to make the this equation true?

In which direction should the missing arrow point?

10+10 and 11+11 can give you the same answer.

Explain how?