If Rajina's daughter is my daughter's mom, who am I to Rajina?

What do you think with the below Picture ?

In the figure, you can see nine stars. What you have to do is connect all of them by using just four line and without lifting your hand i.e. in a continuous flow.

I have a big mouth and I am also quite loud! I am NOT a gossip but I do get involved with everyone's dirty business.

I got a bee but no honey.
got an eye but am still blind.
got a sea but no water.
got a tea but no coffee.
got a why but no answer.

What Am I?

I am white when I am dirty, and black when I am clean. What am I?

He digs out tiny caves and stores gold and silver in them. He also built bridges of silver and made crowns of gold. They are the smallest you could imagine. Sooner or later everybody needs his help, yet many people are afraid to let him help them. Who is he?

What is harder to catch the faster you run?

A brand new Mobile Phone was on sale at 20% as a promotional offer. By what per cent must the Mobile price be increased to sell it at the original price again?

In the given figure, move three matchsticks so that the resulting figure contains two rectangles.