I am an odd number. Take away a letter and I become even. What number am I?

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.

Identify the 10 differences between the two given pictures.

A quarter is one-fourth of a dollar but Mr. John has changed the equation as below :

DOLLAR * 4 = QUARTER

Can you replace each letter with a digit to make the above solution correct?

The first person saw the bridge step on it and crossed,
the second person saw the bridge did not step on it but crossed,
the third person did not see the bridge did not step on it but crossed.
Who are these people?

Two batsman each on 94 runs. Seven runs needed to win in last 3 balls. Both make 100*. How?

I have feet, but no legs. Which animal Am I?

No one wants to have it, but if one got it, he does not want to lose it. What is It?

Manish has to secure 40% marks to pass his B.tech final exams.
He got just 40 marks and failed by 40-marks.

What is the maximum marks?

Something Extraordinary happened on May 6th 19778 at 12:34am what was that?