What is next number in the pattern below:

131 517 192 123 ?

Can you make the number 24 by utilizing the numbers 1, 3, 4 and 6? You must use one number only one time and you can use mathematical operation symbols anytime anywhere.

A blonde put eyeliner on her head. 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?

With the help clues provided in the image, can you find the 5 digit key?

Complete the series by replacing "?" with the correct number.

ST ND RD TH '?'

You need to move three matchsticks to form three squares. Can you do it?

In the image below, can you find the value of an angle(y)

What number when divided in half becomes zero?

You see me once in June, twice in November, and not at all in May. What am I?