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

What can you see in the middle of March and April that you can never see in any other month?

What mathematical symbol can be put between 5 and 9, to get a number bigger than 5 and smaller than 9?

The peacock is a bird that does not lay eggs. How do they get baby peacocks?

When 99 is considered higher than 100?

A boy and a girl are sitting on the porch.
"I'm a boy," says the child with black hair.
"I'm a girl," says the child with red hair.
If at least one of them is lying, who is which?

using four eights (8) and a one (1) and one mathematical symbol , create the number 100

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?

I have branches, but no fruit, trunk or leaves. What am I?

If,

20 % 5 = 24

21 % 7 = 33

42 % 6 = 67

Then;

66 % 6 = ?