Can you find out who is the kidnapper in below Picture and why, Explain ?

What number do you get when you multiply all of the numbers on a telephone's number pad?

I never stop running even when I standstill. If I am formed by joining two identical bodies together, can you guess who I am?

Find three numbers such that

* When we multiply three numbers, we will get the prime numbers.
* The difference between the second and the first number is equal to the third and second.

The day before yesterday I was 25 and the next year I will be 28. This is true only one day in a year. What day is my birthday?

The product of three consecutive numbers is 7980.
Then the sum of these consecutive numbers would be?

What has 13 hearts but no other organs?

A man is found dead in his bathroom naked with blood scattered all around him. The bathroom was locked from the inside and there is no trace of any struggle. There is nothing in the bathroom except his pant with the belt still around and his shirt. Also, the medic team can't find any incision in his body that may have been the reason behind so much blood loss.

The Police department is clueless regarding this murder mystery.
Can you?

John, a 5-year-old boy, was really fond of the chocolates. He asked his Mother to give him some money to buy his favourite chocolates. His Mother gave him $45. He went to the shopkeeper and asked, "How much is one chocolate for?". The shopkeeper said $3 for one chocolate. Also, if you give me the wrappers of three chocolates, I will give you one for the exchange.
In total, how much chocolate could John eat?

I came first on earth but second on the heaven.
I also came twice in a week but found just once in a year.
I stay away from months but you can find me in February.

What am I?