You have 10 balls with you. A friend of yours out of nowhere asks you to place those ten balls in five lines such that each of the lines has exactly 4 balls on them. He needs to check your intelligence. Prove him by doing the task.

Find the next number in the series below

21 32 54 87 131 ?

A beggar on the street can make one cigarette out of every 6 cigarette butts he finds. After one whole day of searching and checking public ashtrays the beggar finds a total of 72 cigarette butts. How many cigarettes can he make and smoke from the butts he found?

Find the smallest sentence with all the English alphabet.

Find the next number in the following series:
6, 14, 26, 98, __?

What number do you get when you multiply all of the numbers on a telephone's number pad?

Why 1729 is a magic number? Answer Logically.

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

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

During which month do people sleep the least?