Why is a river so rich ?

When is the top of a mountain similar to a savings account?

Christina is older than Kareena and Karishma. Katrina is older than Karishma and younger than Kareena. If Kareena has a brother named John, who is older than Christina, who's the youngest?

What four weights can be used to balance from 1 to 30 pounds?

A bank customer had $100 in his account. He then made 6 withdrawals. He kept a record of these withdrawals, and the balance remaining in the account, as follows:

Withdrawals Balance left
$50 $50
$25 $25
$10 $15
$8 $7
$5 $2
$2 $0
----- -----
$100 $99

Why are the Totals not tallying?

There are 3 apples in the basket and you take away 2. How many apples do you have now?

There once were seven dwarfs who were all brothers. They were all born two years apart. The youngest dwarf is seven years old. How old is his oldest brother?

Can you find the company name in the pictogram below?

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

Make a sentence consisting of three words that have the whole alphabet.