Count the number of triangles in the picture below:

Why are televisions attracted to people?

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?

Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?

why number 8549176320 is one of a kind?

What is the value of 1/2 of 2/3 of 3/4 of 4/5 of 5/6 of 6/7 of 7/8 of 8/9 of 9/10 of 1000?

Identify the 10 differences between the two given pictures.

What comes
Once in a Year
Twice in a Month
4 times in a Week
6 times in a Day

John can eat 27 chocolates in an hour, Jacob can eat 2 chocolates in 10 minutes, and Jolly can eat 7 chocolates in 20 minutes. How long will it take them to share and eat a box of 120 chocolates whilst playing Chess?

Why do people go to bed?