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

The Little ant seems to be always confused. Do you know why?

I know a country, If you remove the last alphabet of its name, it will become a part of your body. Do you name it?

If,
9 * 8 * 7 = 65
8 * 7 * 6 = 50
7 * 6 * 5 = 37

Find
6 * 5 * 4 = ?

What number comes next in the series?

5 15 5 18 5 24 14 20 _

Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135

Replace the 'X' with any mathematical symbol to make the expression equal to 111.

18 X 12 X 2 X 3 = 111

A family is trapped in a jungle. There is a bridge which can lead them to safety. But at one time, the bridge can only allow two people to pass through. Also, all of them are afraid of the dark and thus, they can't go alone.

Father takes 1 minute to cross, the mother takes 2 minutes, the son takes 4 and the daughter takes 5 minutes. While crossing the time taken will be according to the slower one. How can they all reach the other side in the minimum possible time?

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?

Can anyone tell me a word in the English dictionary which has a silent 'z'?