Count the number of lines in the image below ?

An inspection by the superintendent of St. Joseph School was scheduled on the next day. The class teacher Jenifer knew that he would be asking questions from her class and she would have to choose a pupil to answer. To offer a perfect impression over him, the teacher explained certain instructions to the students to maximise the chances of getting correct answer every time.

What did she say to the students?

In case you were starting to feel confident, this one was meant for third graders in Vietnam. The answer is 66, but we don't blame you for scratching your head about how they got there.

Can you solve the maths in the below-given picture equation?

What has one eye, but can’t see?

There was an aeroplane crash, every single person died, but two people survived. How is this possible?

Suppose that you are trapped on the surface of a frozen lake. The surface is so smooth and ideal that there is no friction at all. You cant make any grip on the ice and no wind is blowing to help you out. You have just a mobile phone with you which has got no reception disabling you to call for help.

How will you plan your escape before you freeze to death on the frozen lake?

Look at the picture and find out which square is not linked with any of the other squares.

Use only one mathematical symbol and all numbers (0-9) to get a sum of 99

O_er_t_o_

Complete the missing letters of the given word.