How many cubic feet of dirt are in a hole of one foot deep, three feet long, and two feet wide?

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?

If you say my name, I will no longer exist. What am I?

What does this Rebus Picture mean?

Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

You are an expert on paranormal activity and have been hired to locate a spirit haunting an old resort hotel. Strong signs indicate that the spirit lies behind one of four doors. The inscriptions on each door read as follows:

Door A: It's behind B or C
Door B: Its behind A or D
Door C: It's in here
Door D: It's not in here

Your psychic powers have told you three of the inscriptions are false, and one is true. Behind which door will you find the spirit?

You are given with the following sum. Each of the letters can be decoded as a digit. If we tell you that D = 5, then can you solve it entirely?

DONALD
+GERALD
=ROBERT

Why do you find that most of the buildings are deprived of the 13th floor?

1 + 9 + 8 = ?
considering, 28 + 8 + 92 = 10

You can see it everyday, But cannot touch it at will. What is it?