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

John was writing his first book. After saving the document, he locked his laptop with a password and mentioned some phrases for the hint box.

A friend of his tried opening his laptop but found out that it was password protected. Following is the hint that appeared.
1 mobile 3 books 2 roars 1 night 4 balls 2 lighters 1 ghost 1 hat 3 watches.

Can you help him in cracking the password?

It is always ahead of me yet I can never see it. What is it?

There was a strange boy who was born before his father. How can this be possible?

There are three boxes which are labeled as Rs100, Rs150, and Rs200. One box contains two notes of Rs. 50. The second box contains one note of Rs50 and one note of Rs100 The third box contains two Rs. 100 notes. All boxes are labeled incorrectly.

What is the minimum number of boxes you must check in order to label all boxes correctly?

P is the father of Q and S is the son of R. T is the brother of P and has a daughter U. If R is the sister of P, then what is the relation between U, Q and S?

Spot what is wrong here in below Picture?

Find The Next Number in this series.
1, 2, 6, 42, 1806 ?

Find The Next Number In The Sequence

30 10 15 13 0 16 -15 ?

Do you know of a place where the wind blows south and then suddenly shifts direction towards the north?