How many minutes are there in Feb 2017?

Note: The shortest answer is the correct answer.

I go up and I go down.
I go up towards the beautiful sky and down toward the green ground.
I am present tense.
I am past tense too
Children love me.

Who Am I?

John is asked to stand behind Jacob and Jacob is asked to stand behind John. Both of them feel confused about it and don't know what to do?

But it is quite possible, do you know how?

John is the son of Jacob.
So,
Jacob is the_____of John's father?

Find the next number in the series

12, 20, 40, 72, 116, 172 ?

Find the combined weight of the Cat, Dog and Rabbit in the given picture.

A man is found dead with a knife in his back When the investigation is done. A chair lays beside him and the forensic team finds moisture around the body.

If he committed suicide, how did he do it?

If it took eight men ten hours to build a wall, how long would it take four men to build it?

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?

I am never scared but became petrified and can’t live in a house but would die to make one. What am I?