Rectify the following equality 101 - 102 = 1 by moving just one digit.

If,

A + B = C
D - C = A
E - B = C

Based on the above equations, find out the answer for:

D + F = ?

You know three triplets: Frank John and Wayne (need to return your money). Frank always tells the truth while John and Wayne always lie. You meet one of them on the road and can ask him a three-word question.
Which question, will you ask?

Make a sentence consisting of three words that have the whole alphabet.

There are 2 people near the river and both of them want to get on the other side. The boat can only take one of them. But they got across.
How?

Count the Triangle in the figure given below:

You have a basket containing ten apples. You have ten friends, who each desire an apple. You give each of your friends one apple.
Now all your friends have one apple each, yet there is an apple remaining in the basket.
How?

A B C D E F G H

These are the letters given to you. Now you have to find out the letter that comes two to the right of the letter which is immediately to the left of the letter that comes three to the right of the letter that comes midway between the letter two to the left of the letter C and the letter immediately to the right of the letter F.

How can you take 2 from 5 and leave 4?

John said, "If yesterday was tomorrow, today would be Friday."

When did John make this statement?