Can you solve the maths in the below-given picture equation?

One evening there was a murder in the home of a married couple, their son and daughter. One of these four people murdered one of the others. One of the members of the family witnessed the crime.

The other one helped the murderer.

These are the things we know for sure:

1. The witness and the one who helped the murderer were not of the same sex.

2. The oldest person and the witness were not of the same sex.

3. The youngest person and the victim were not of the same sex.

4. The one who helped the murderer was older than the victim.

5. The father was the oldest member of the family.

6. The murderer was not the youngest member of the family.

Who was the murderer?

Can you find out the missing number in the grid?

A Doctor always sneezes before the rain. Doctor sneezes, Will it rain?

Rearrange the letters in "new door" to make one word.

When we see 2 but call 10?

Irene killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

Why do you find that most of the buildings are deprived of the 13th floor?

If we add four times the age of John four years from now to five times his age five years from now we get ten times his current age.

How old will John be two years from now?

What comes
Once in a Year
Twice in a Month
4 times in a Week
6 times in a Day