Christina has four daughters, and each of her daughters has a brother. How many children does Christina have?

Replace the question mark with the number below given a simple math problem.

15 caves are arranged in a circle at the temple of doom. One of these caves has the treasure of gems and wealth. Each day the treasure keepers can move the treasure to an adjacent cave or can keep it in the same cave. Every day two treasure seekers visit the place and have enough time to enter any two caves of their choice.

How do the treasure seekers ensure that they find the treasure in the minimum number of possible days?

John was going on a jungle trip. He asked his wife to pack something to eat, something to drink and something to burn if he feels cold in the jungle. When John opens the backpack he found just one thing in the bag. What was it?

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

Who is generally closer to the kids, mom or dad?

(it's a funny riddle)

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?

What has one eye, but can’t see?

Can you decipher the following common phrase?

T M C
A U O
H S M
W T E

I am a three digit number.
My tens digit is five more than my ones digit.
My hundreds digit is eight less than my tens digit.
What number am I?