How many minutes are there in Feb 2017?

Note: The shortest answer is the correct answer.

John killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

In a competitive exam, each correct answer could win you 10 points and each wrong answer could lose you 5 points. You sat in the exam and answered all the 20 questions, which were given in the exam.
When you checked the result, you scored 125 marks on the test.

Can you calculate how many answers given by you were wrong?

Spot 5 differences in two Christmas tree below:

I am taken from a mine and shut up in a wooden case, from which I am never released, and yet I am used by almost every person. What am I?

There are three boxes. One is labeled "APPLES" another is labeled "ORANGES". The last one is labeled "APPLES AND ORANGES". You know that each is labeled incorrectly. You may ask me to pick one fruit from one box which you choose.

How can you label the boxes correctly?

A frog is at the bottom of a 30-meter well. Each day he summons enough energy for one 3-meter leap up the well. Exhausted, he then hangs there for the rest of the day. At night, while he is asleep, he slips 2 meters backwards. How many days does it take him to escape from the well?

If you're 8 feet away from a door and with each move you advance half the distance to the door. How many moves will it take to reach the door?

I noticed one of the words in the oxford dictionary is spelled incorrectly. What about you?

Which wheel of car does not rotate when you turn your car right?