On one occasion, A Boy collects 71 rupees in form of 20 paise and 25 paise. He collects a total of 324 coins.

Can you tell me how many 20-paisa and 25-paisa he got?

Doctor Alex and a bus driver John are both in love with the same woman named Olivia. The bus driver need to go for a long trip of 10 days, Before he left he gave Olivia 10 apples.

If I remove one from eleven it becomes Ten and if I remove one from nine also becomes Ten. How?

What happened when the wheel was invented?

A finger goes in me. You fiddle with me when you're bored. The best man always has me first. What am I?

Can you find a number that lies one third of the distance between 1/3 and 2/3?

John speaks the truth only once a day in a week. Below are a few hints for you:

First: Days are Sunday, Monday and so on.
Second: One day he says, "I lie on Monday and Tuesday".
Third: On the next day, he says, "Today is either Thursday, Saturday or Sunday".
Fourth: On the next day, he says, "I lie on Wednesday and Friday".

Can you identify the day on which he speaks the truth?

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.

Nine marbles are arranged in the image below. Can you slide two marbles to form a square?

Can you name some countries which do not have the alphabet 'A' in them?