Mind Teasers : If 1=2, 2=10, 3=30, 4=68, 5=? Maths Brain Teaser

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1f
1 = 02
2 = 10
3 = 30
4 = 68

Then
5 = ?

category : MATHS | EQUATION

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Mind Teasers : Sports Cricket Brain Teaser

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Shihar Dhawan and Virat Kohli were batting on 94.
Seven runs were required to win by the team and only three balls were left.

At the end, both of them secured a century without being out.

How can this be feasible?
category : LOGIC

Mind Teasers : Impossible Brain Teaser

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In a recreational activity, you are given four different jars of 2 liters, 4 liters, 6 liters and 8 liters respectively with an unlimited water supply. Then you are asked to measure exactly 5 liters of water using them.

How will you do it?

Mind Teasers : Multiple Answers Problem

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Can you solve the equation in the image below(at-least three different ways) by playing numbers 1 through 9 in the boxes so that all three equation are correct ?

Mind Teasers : Extremely Hard Civil Services Problem

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( ) + ( ) + ( ) + ( ) + ( ) = 30
This is what you have for equation. The following are the numbers that you can use to fill in the brackets:
1, 3, 5, 7, 9, 11, 13 and 15

You can repeat the numbers if required. The resulting sum should be 30.

This question appeared in the UPSC final examination in December 2013. Out of all the people who appeared, only one guy was able to solve this namely Gaurav Agarwal.

Can you solve it?

Mind Teasers : Movie Pictogram Rebus

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Which movie name is hidden in the pictogram rebus below?

category : REBUS | PICTURE

Mind Teasers : Floating Fish MatchStick Riddle

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As shown in the image below, group of fishes are swimming from left to right. By moving just three matchsticks, can you make fishes from right to left?

Mind Teasers : Unique Brain Teaser

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It takes ten minutes to fry a steak (five minutes for each side). You are frying the steaks in a pan that can accommodate only two steaks at one time. What is the least amount of time by which you can fry all the three steaks you have?

Mind Teasers : Riddle 1 - 1 !=3

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Can you move four matchsticks to make the equation true?

Mind Teasers : Maths Cube Riddle

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You have two cubes with plane faces. You have to mark both the cubes with numbers in a manner that all the days of a month can be portrayed using those cubes. Also, note that you have to use both the cubes for displaying any date. Suppose if you have to display the 5th day of the month, you will have to display it as 05.

Can you do it?
category : LOGIC

Mind Teasers : NewsPaper Riddle

Difficulty Popularity

A newspaper is supposed to have 60 pages.Pages 14 and 21 are missing from the newspaper.

Can you tell me , Which other pages won't be there as well ?
category : LOGIC

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