A rubber ball keeps on bouncing back to 2/3 of the height from which it is dropped. Can you calculate the fraction of its original height that the ball will bounce after it is dropped and it has bounced four times without any hindrance ?

1 + 9 + 8 = ?
considering, 28 + 8 + 92 = 10

What is the coolest letter in the alphabet?

Get total of 120 by using five zeros 0,0,0,0,0 and any one mathematical operator.
Do you ?

In an Art Gallary, When the clock hit 11 am, Artist hung the painting number 30. When it struck 4 pm, he hung painting number 240 and when it struck 7:30 pm, he hung painting number 315.

Can you determine, which painting number will he hang when the time is 9:20 pm?

Next Number in the Series,

5, 16, 49, 104, ?

How many points are there on the globe where, by walking one mile south, then one mile east and then one mile north, you would reach the place where you started?

A father is locked up in jail. His wife has gone bankrupt. Their male child has to sell his hotel in order to gain some money. Yet their girl child does not care and is quite happy.

How can someone be so rude?

Find out the missing number in the picture attached:

What part of Turkey has the most feathers?