Logic Puzzles Questions

Bill.

From the detectives code 0415 7140 7718

Each 4 digits may represent one name

Here 7718 mirror image represent BILL.

What has one eye yet cannot see is An Eye of a Needle.

A needle has an eye through which we thread it but it is not for seeing.

Here in the above given question, the mistake is "the is reapeated twice" before mistake.

8 S on SS means 8 Sides on a Stop Sign.

This is one type of Letter Equations which are well known phrases or facts where the key words have been replaced with the first letter of that word. These are often in the form of an equation, which contain a number, an = sign and the rest of the obscured phrase or fact.

Some more of them are ::

90 D in a RA

26 L of the A 

12 S of the Z.

From the given diagram,

Tank 10 will be first filled because from tank 1 it will go through tank 4 and tank 10.

A tennis ball or badminton shuttle in which we can serve a ball or kock but we cannot eat it.

Man's Father is Madhu's Father's Son => Madhu itself. So the Man in the photograph is Madhu's son. 

The man has 12 sons and the 12 sons has each one sister.

=> 12 sons + 1 sister = 13 children.