Prove that twice of ten is the same as twice of eleven.

Solve the following series:
AZ, GT, MN, __, YB

Suppose you are sitting in an interview and the interviewee asks you an aptitude question.

You have three buckets with a capacity of 4 litres, 8 litres and 10 litres and you have a large tank of water. Now you have to measure 3 litres of water precisely using those buckets. How will you do it?

Replace The Question Mark Below With the Correct Number.

2 {38} 3
4 {1524} 5
6 {3548} 7
8 {????} 9

The more it dries, the wetter it becomes. Can you tell what it is?

A finger goes in me. You fiddle with me when you're bored. The best man always has me first. What am I?

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?

Complete the following series. It.s very logical:

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

What does below science rebus mean?

Ag Ag Ag
Ag SPOON Ag
Ag Ag Ag

If you drop me I’m sure to crack, but give me a smile and I’ll always smile back. What am I?