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

Find out a multi-digit number that if multiplied by the number 9 or any of its multiplications products (i.e. 18, 27, 36, 45,..) will result in the multiplication factor repeated (n) number of times.

They are the five precious gems of an everyday sort and all can be found on a Tennis Court. Who are they?

You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?

You need to climb ten stairs. At every stair, you can either take one step up or you can jump two steps up.

In how many different ways you can climb 10 stairs?

How many bricks does it take to complete a building that is 15 feet wide, 30 feet deep, and 12 feet tall made of brick?

2 ladies and 2 girls need to cross a river in a boat big enough for 1 LADY or 2 girls. How do they do it?

81 x 9 = 801. What must you do to make the this equation true?

Can you calculate the probability of getting a sum of six when a dice is thrown twice?

In the Thar desert, 3 men found a big 24L Jar is full of water. Since there is a shortage of water so they decided to distribute the water among themselves such that they all have equal amounts of it. But they only have a 13L, a 5L and an 11-litre Jar.

How do they do it?