What is the next shape from answers A, B, C, and D figure?

Can you identify if it's a murder or a suicide ?

Two boys wish to cross a river. The only way to get to the other side is by boat, but that boat can only take one boy at a time. The boat cannot return on its own, there are no ropes or similar tricks, yet both boys manage to cross using the boat.

How?

I can turn polar bears white.
I can make anyone dance.
I can make everyone cry
I can make your hands clap
I can make you thin.
I can make you smile.
I can make you smile

Can you guess the riddle?

What does below rebus means ?

Find the Odd One Out?
84129
32418
47632
36119
67626
72927

You are confined in a room and given two metal rods. Out of these two rods, one is magnet and the other is the iron rod. They look starkly similar. You don't have any other metal object in the room.

How will you decide which one of those is magnet?

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?

What is so fragile that saying its name breaks it?

A seven-year-old kid challenged his classmates that he can make the number one disappear by adding something to it.

How can he do that?