You have a thousand Re. 1 coins with you. You have ten bags with you and you can put any number of coins in each of the bags. The condition is that if someone asks you for any amount between 1 and 1000, you must be able to give that amount by just giving the bag (you are not allowed to open the bag and give coins).

How will you do it?

What does below pictogram mean?

A 52% bias toss for head using the 51% tail bias coin was done to obtain a fair result.

Can you find how bias is the floor in this case?

You are provided with a grid (as shown in the picture). Can you fill the squares with numbers 1-8 in a manner that none of the two consecutive numbers are placed next to each other in any direction (vertically, horizontally or diagonally?)

What number comes next in this sequence:
7 8 5 5 3 4 4 _

Rearrange the letters in "new door" to make one word.

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?

What occurs twice in a week, once in a year but never in a day?

Which country gets ill every time?

Why is 6 afraid of 7?