Can you find the ages of a son, father and grandfather based on the following facts?
The sum of the ages of grandfather, father and son is 140 years.
The age of the son in months is the same as the grandfather in years.
The age of the son in days is the same as the father in weeks.

You have two rectangular wires.

Both of them have property that when you light the fire from one end , it will take 60 minutes to get completely burn.

However, they do not burn at consistent speed (i.e it might be possible 1st 20% burn in 50 minutes and 80% can burn in 10 minutes).

So how could you measure 45 minutes ?

What runs around the whole yard without moving?

There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes

Find the last number in the series below:

voN luJ yaM raM ---

What does this rebus photo means?

The product of three consecutive numbers is 7980.
Then the sum of these consecutive numbers would be?

The average age of 10 members of a committee is the same as it was 4 years ago, because an old member has been replaced by a young member. Find how much younger is the new member ?

When it's bad luck to meet a black cat?

What is the fastest way to double your money?