Recent puzzles under tag mathematical

0 votes

How do they get everyone across the river in the fastest time without breaking the rules?

posted Jun 15, 2015 by Anshika Utadi

+1 vote

In the following diagram if AB=BC and CD=DE, find the value of Angle GCF?

posted Jun 15, 2015 by anonymous

+3 votes

How many pencils and how many jars do I have?

posted Jun 14, 2015 by Pardeep Kohli

+1 vote

There are two tangent semicircles as per Image. The side length of square is 36cm. What is the radius of yellow circle?

posted Jun 13, 2015 by Pardeep Kohli

+2 votes

If 1/x + 1/y = 1/3; 1/x + 1/z = 1/5; 1/y + 1/z = 1/7 then x/y = ??

posted Jun 13, 2015 by anonymous

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Was the station clock fast or slow, and by how much ?

posted Jun 12, 2015 by Rahul Chandel

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What is the ratio of their speed ?

posted Jun 12, 2015 by Varuna Magar

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How many such 4 digits number are possible ?

posted Jun 11, 2015 by Amarvansh

+1 vote

Can you find out the fair way which should be used to split the money? What if the pizza was worth $11?

posted Jun 11, 2015 by Madhavi Latha

+2 votes

If 2 + 3 = 10, 7 + 2 = 63, 6 + 5 = 66 Then 9 + 7 = ?

posted Jun 10, 2015 by Themagician832

+1 vote

What number should replace the question mark in the grid?

posted Jun 10, 2015 by Karan Joglekar

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If equal quantities of alloys are melted to form a third alloy C, find the ratio of Gold and Copper in C ?

posted Jun 10, 2015 by Aastha Joshi

+1 vote

If Sid bought 100 biscuits in total, how many biscuits do you think he bought of each type ?

posted Jun 10, 2015 by Samardeep Acharya

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Slove the following equation :: Sqrt(x+1)-sqrt(x-1) = sqrt(4x-1)

posted Jun 9, 2015 by Ankit Kamboj

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You can use and Math formula for logical solution to find the missing number

posted Jun 9, 2015 by Ask Khan

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If 5-4=96, 1+3=6, 5-3=114 then 5+2=??

posted Jun 9, 2015 by anonymous

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When the owner will overtake the thief ?

posted Jun 9, 2015 by Yogeshwar Thakur

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There are n lines in a plane, find out the maximum and the least number of regions that can be formed?

posted Jun 8, 2015 by Ankit Kamboj

+1 vote

What are the largest and smallest 5-digit numbers that satisfy the following conditions?

posted Jun 8, 2015 by Mridul

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What is the next number of the following sequence ? 36, 324, 2916, 52488, ?

posted Jun 8, 2015 by Nimish

+1 vote

If abcde=1; and a,b,c,d and e are all positive real numbers then what is the minimum value of a+b+c+d+e?

posted Jun 7, 2015 by anonymous

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If a 32 meter broken bamboo is broken such that the tip meets the ground at a point 16 meters far from the base...

posted Jun 7, 2015 by anonymous

+1 vote

Find the number of Onto functions ?

posted Jun 5, 2015 by Ankit Kamboj

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Find the numbers , are they multiple of each other ?

posted Jun 5, 2015 by Ankit Kamboj

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Kavya was in math class. She was supposed to draw only one shape. It had to be able ............ What was the shape?

posted Jun 5, 2015 by Anshika Utadi

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What will be the product of first three digits ?

posted Jun 5, 2015 by Akriti

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Which of these shapes have an area that is different from the rest?

posted Jun 4, 2015 by anonymous

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How many pieces he bought for each accessory ?

posted Jun 4, 2015 by Ankur Athari

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What should be added in fourth term to get the last 3 terms in AP ?

posted Jun 4, 2015 by Varuna Magar

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If three of the radii are 3, 4, and 5, what's the largest possible radius of the fourth circle?

posted Jun 3, 2015 by Ujjwal Mehra

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4 _ 4 _ 4 _ 4 = 20 In the equation,You have to insert sign (+ -* /) between them in such a manner that result equal 20.

posted Jun 3, 2015 by Sandeep Bedi

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In how many ways a team of 4 persons can be selected in such a way that at least 1 man would be there in the team ?

posted Jun 3, 2015 by Sidharth Malhotra

+2 votes

Can you find out how many animals are there in the zoo?

posted Jun 2, 2015 by Parampreet Kaur

+1 vote

Imagine a square, with each side 4 cm long, inscribed in a circle. What is the radius of the circle?

posted Jun 2, 2015 by Brijesh Talwar

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Can you calculate the number of boys ?

posted Jun 2, 2015 by Karan Joglekar

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The function f (x) = | x - 2 | + | 2.5 - x| + |3.6 -x|, where x is a real number, attains a minimum at ??

posted Jun 1, 2015 by Ankit Kamboj

+3 votes

Can you tell the numbers represented by blue, red and grey ?

posted Jun 1, 2015 by Mishthy Mukherjee

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If half of sqrt(2) is sqrt(K) then what is the value of K?

posted May 31, 2015 by anonymous

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What are the Value of each Letter ?

posted May 31, 2015 by Varghese Anthony

0 votes

Divide a rectangle in three parts and build a quadrant with this parts?

posted May 30, 2015 by Sture Sjöstedt

+2 votes

How many teams are there if there were a total of 595 handshakes?

posted May 29, 2015 by anonymous

–3 votes

If x = 29y+7 and x-y is divisible by 5, then what is the possible value of y where x and y both are integers?

posted May 29, 2015 by Atif

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You have 6 identical balls and 6 boxes numbered 1 to 6. How many ways can 6 balls be distributed amongst 6 boxes?

posted May 29, 2015 by Atif

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If x+y+z = 9; then what is the probability of having x = y = z = 3 (x, y, z are positive integers)

posted May 29, 2015 by anonymous

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What value of * makes the following correct?

posted May 28, 2015 by Atif

+1 vote

Find the forward distance moved by the bird ?

posted May 27, 2015 by Ankit Kamboj

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An arithmetic sequence formed of 11 terms, and the sum of all its terms equals to 220. Find the middle term?

posted May 27, 2015 by anonymous

0 votes

Total cost of 45 books and 65 copies is 1290 and that of 65 books and 45 copies is 1500. What will be cost of 1 book?

posted May 27, 2015 by anonymous

+1 vote

what is the shortest possible time in which all three can reach Mathura at the same time.

posted May 27, 2015 by Ankit Kamboj

+1 vote

The speed of the train is greater than the speed of the cat by what order?

posted May 27, 2015 by Ankit Kamboj