Most viewed puzzles under tag mathematical

0 votes

Find the diameter of the semicircle inscribed in ABC, whose diameter lies on AB, and that is tangent to AC and BC.

posted Aug 2, 2014 by Salil Agrawal

+1 vote

Find the area of shaded area in the following picture?

posted Jan 24, 2015 by anonymous

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If in the following image AC is the diameter of the circle where AB = 4cm and BC = 1cm. Find the x?

posted Jun 26, 2015 by Kuldeep Apte

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Guess me: If you subtract any number me, the result will always be divisible by the successor of that number?

posted Apr 13, 2015 by anonymous

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How many letters can two typists type in one day?

posted May 6, 2020 by Brijesh Talwar

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Can you find this number ?

posted Oct 10, 2014 by Prachi Sharma

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What is the minimum number weighings that can always guarantee to determine the different coin......

posted Oct 8, 2014 by anonymous

+2 votes

If, A = 1, B = 4, C = 9, D = 16 Then; E = ?

posted Aug 11, 2016 by Ankur Athari

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Can you think of a common word that contains double C, double S and double L? Can you think of a second one?

posted Oct 5, 2015 by Mohammed Hussain

0 votes

Can you guess the TIME on the last watch (watch puzzle)?

posted Mar 16, 2017 by Divya Joshna

+1 vote

What would be the value of Sin(50 + A) - Cos(40 - A)

posted Mar 3, 2016 by anonymous

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If the selling price of 12 article is equal to the cost price of 15 articles. What is the gain in percentage ?

posted Nov 12, 2014 by Ujjwal Mehra

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Two taps can separately fill a cistern in 10 min. and 15 min. respectively and when the waste pipe is open...

posted Mar 8, 2016 by anonymous

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In a square with a side length of 1, two quarter circles are drawn...........What is the radius of the inscribed circle?

posted Apr 6, 2020 by Nimish

+1 vote

Can you find the connection between the numbers and then find the missing number in the given table?

posted Apr 9, 2018 by Yogeshwar Thakur

+1 vote

How many times can you subtract 6 from 36?

posted Nov 10, 2014 by Maninder Bath

+2 votes

A tank can be filled by the Tap A in 4 Hrs....all three taps on then how much time it will take to fill?

posted Aug 17, 2014 by Salil Agrawal

0 votes

Fill up the missing number so that every row column and diagonal add up correctly?

posted Apr 18, 2014 by Avantika Agrawal

+1 vote

If 2 + 4 = 20; 3 + 5 = 34; 4 + 3 = 25; 2 + 6 = 40 then 3 + 7 = ?

posted Jun 15, 2020 by Parampreet Kaur

+1 vote

What annual payment will discharge a debt of Rs. 600 due in 5 years, the rate being 8 % per annum?

posted Oct 24, 2014 by anonymous

+2 votes

A rich farmer died leaving behind a hundred acres of his farm to be divided among his three daughters...

posted Mar 29, 2016 by Joyce

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Select 3 Balls and place them inside the circle, the sum must be 30.

posted Apr 12, 2020 by Sidharth Malhotra

+1 vote

In a class consisting of 100 students 20 know English and 20 do not know Hindi and 10 know neither English nor Hindi...

posted Oct 6, 2015 by anonymous

+1 vote

The given figure shows a circle, centred at O, enclosed in a square. Find the total area of shaded parts?

posted Feb 14, 2019 by anonymous

0 votes

Simplify the following product. (log2 3)(log3 4)(log4 5)…(log127 128)

posted Apr 5, 2020 by Basabdatta Mukherjee

+1 vote

A bag contain 8 red and 5 white balls. 2 balls are drawn at random. What is the probability that both are white?

posted Nov 17, 2015 by anonymous

+1 vote

How many times will Ankit have to paint the number eight ?

posted May 28, 2014 by Kuldeep Apte

+2 votes

In a party of 100 people, 50 person do not prefer Veg, 60 prefer Non-veg and 10 do not prefer either Non-veg or Veg...

posted May 11, 2016 by anonymous

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If ABCD is a square of area 1. E, F are mid points of AB and BC respectively. What is the area of blue region?

posted Jul 1, 2017 by anonymous

+1 vote

Money invested for 3 yrs at simple interest, had it been invested at 4% higher rate, it would have fetched Rs 600 more..

posted Jan 18, 2016 by Vijay

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Which number is the odd one out - 515, 428, 339, 224, 236, 199, 645?

posted Aug 27, 2014 by Manish Tiwari

0 votes

What is the helicopter’s average speed over the entire journey?

posted Nov 11, 2014 by Chahat Sharma

+3 votes

What is the total distance that the bird has traveled at the moment that the two cars have reached each other?

posted Mar 2, 2014 by Salil Agrawal

0 votes

What is the measure of angle X in degrees?

posted Jun 16, 2018 by anonymous

+1 vote

If the star has an outside perimeter of 50, and the pentagon has a perimeter of 30, what is AB + BC + CD + DE + EA = ?

posted Apr 23, 2016 by Salil Agrawal

0 votes

How many eggs in total were in the consignment?

posted May 27, 2014 by Aarati Mahajan

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After what minimum time they meet first at B, will they again meet at B?

posted Aug 22, 2014 by anonymous

+1 vote

You take a test, and 60% pass the first time and 40% fail. The second time around,80% pass the test and 20% fail.

posted Aug 13, 2015 by Ankur Athari

0 votes

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

+1 vote

Sum of first six terms of an AP is 42 and ratio of 10th term to its 30th term is 1:3. Calculate fist and 13th term?

posted Dec 29, 2016 by anonymous

0 votes

If 1^2 + 2^2 + 3^2...100^2 = A and 1^3 + 2^3 + 3^3...100^3 = B then 1^2*2 + 2^2*3 + 3^2*4 + 4^2*5...100^2*101 = ??

posted Aug 5, 2015 by anonymous

+3 votes

smallest positive number such that if you shuffle the digits then it becomes twice the original number.

posted Nov 6, 2014 by Kshitij Maloo

+2 votes

Complete the series 21 , 25 , 33 , 49 , 81 , ?? , ??

posted Apr 29, 2014 by Mohammad

0 votes

Two circles with the same radius overlap each other with their circumferences cross each other's center....

posted Sep 3, 2019 by anonymous

0 votes

Can you find out how many chocolates are there in P and Q respectively?

posted Feb 24, 2015 by Divya Bharti

0 votes

Can you solve this problem?

posted Jun 18, 2019 by Sahana

+3 votes

ABCD is a square of side length 1. EFGH are the points on its boundary such that AE=EB, 2BF=FC, 3CG=GD & 4DH=HA...

posted Dec 19, 2015 by anonymous

+1 vote

Guess me : What is a number that when divided by 10 leaves a remainder 9 and when divided by 9 leaves a.................

posted Nov 25, 2016 by Yogeshwar Thakur

0 votes

Each row follow the same rule . Fill in the blanks?

posted Apr 19, 2014 by Avantika Agrawal

0 votes

Which term of the Geometric Progression 5,10,20,40...is 5120?

posted Oct 28, 2016 by anonymous