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?

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

Solve the puzzle by telling what does below picture means.

As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?

Which is the smallest number that you can write using all the vowels exactly once?

Can you place six matchsticks in a manner that each of the matchsticks is in touch with the other five matchsticks?

Take away the whole and some still remain. What is it?

Find the combined weight of the Cat, Dog and Rabbit in the given picture.

What does below science rebus mean?

Ag Ag Ag
Ag SPOON Ag
Ag Ag Ag

A research team went to a village somewhere between the jungles of Africa. Luckily for them, they reached the day when quite an interesting custom was to be performed. The custom was performed once a year as they confirmed and was performed in order to collect the taxes from every male of the region.

The taxes were to be paid in the form of grains. Everyone must pay pounds of grain equaling his respective age. This means a 20-year-old will have to pay 20 pounds of grain and a 30-year-old will pay 30 pounds of grain and so on.

The chief who collects the tax has 7 weights and a large 2-pan scale to weigh. But there is another custom that the chief can weigh only three of the seven weights.

Can you find out the weights of the seven weights? Also, what is the maximum age of the man that can be weighed for the payment of taxes?