What month of the year has 28 days?

Decode this picture on T-Shirt and tell what it says ?

The richest man in the city Mr Rechard is kidnapped. James Bond is appointed to the case. At the crime scene, a note is found written by Mr Richard. The note read:

"First of January, Fourth of October, Fifth of March, Third of June."

James Bond knew that somehow, the killer's name was hidden in the note. The following were the suspects:

Jack Richard, the son and the heir of property.
John Jacobson, the employee of Richard.
June Richard, the wife of Richard.

James Bond took only a few moments to deduce the killer's name. Can you tell who was the killer?

A Shopkeeper collects 71 rupees in the form of 20 paisa and 25 paisa.
He collects a total of 324 coins.

Can you tell me how many number of 20-paisa and 25-paisa he got?

Replace the question mark with the correct number in the below-given picture?

What makes this number unique: 8,549,176,320?

If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?

What does the below image rebus riddle means ?

Until it is measured, not known. Yet how you miss it when it has gone. What is it?

Complete the following series. It.s very logical:

1, 4, 5, 6, 7, 9, 11, __?