Recent puzzles under tag mathematical

0 votes

Find the minimum distance between the curve y^2=4x and x^2 + y^2 -12x + 31 = 0?

posted Aug 1, 2018 by anonymous

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If a/b = 19/3, b/c = 15/26, c/d = 13/19, e/f = 7/117 and d/e = 19/25 then what is the value of ( abc/def )*5?

posted Aug 1, 2018 by Divya Bharti

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If 2x+2/x=3, then what is the value of x^3 + 1/x^3 + 2 = ?

posted Jul 31, 2018 by anonymous

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If one of the roots of the quadratic equation 2x^2 + px + 4 = 0 is 2, then what is the other root of the equation?

posted Jul 31, 2018 by anonymous

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A 500 yard long train, travelling at 90 mph, enters a tunnel of four and a half miles in length. How long will.........

posted Jul 31, 2018 by Aman

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If we play the following game 1400 times, what is the expected number of games that I would win?

posted Jul 28, 2018 by anonymous

+1 vote

See the following triangle and tell what should be the length of KN?

posted Jul 28, 2018 by anonymous

+1 vote

Find rank of the word APJABDUL in the dictionary of the words formed by the letters of the word APJABDUL.

posted Jul 27, 2018 by Akriti

+1 vote

How many members are in the group?

posted Jul 26, 2018 by Harshita Dhaliwal

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A person borrows Rs 29000 each from two lenders for 7 years at 6.75...........Find his gain in the transaction per year.

posted Jul 25, 2018 by Sandeep Otari

+1 vote

How many gallons of fuel does it leak per hour?

posted Jul 24, 2018 by Pardeep Kohli

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What is the value when the age of Bhavya is added to the difference between ages of Aarav and Chaitnya?

posted Jul 24, 2018 by Sandeep Bedi

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At what simple interest rate percent per annum will a sum of money double in 9 year?

posted Jul 23, 2018 by Puneet Batra

+1 vote

Find the logic and then find the value of the missing number ‘X’.

posted Jul 19, 2018 by Kuldeep Apte

+1 vote

What percent must the headphone price be increased to sell it at the original price again ?

posted Jul 19, 2018 by Karan Joglekar

+1 vote

What is the largest possible area of rectangle inscribed in a Isosceles obtuse triangle if the sides are 10, 10 and 12?

posted Jul 18, 2018 by anonymous

+1 vote

Aaditya was gifted a new bike. He drove x km at 55 kmph. Then he drove x+20............How much distance did he travel?

posted Jul 18, 2018 by Pushpak Chauhan

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A person borrows Rs 75000 for 9 years at 5.5% p.a. simple interest. ..........Find his gain in the transaction per year.

posted Jul 17, 2018 by Divya Bharti

+1 vote

What is the ratio of blue area to the grey area in the following image?

posted Jul 14, 2018 by anonymous

+1 vote

Two trains each 333 meter long, are running in opposite directions with speed of 45 km/hr and 66 km/hr respectively...

posted Jul 13, 2018 by Atif

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Three unit squares and two lines are shown. What is the area of triangle ABC?

posted Jul 12, 2018 by anonymous

+1 vote

How many days will 15 women and 5 men take to do it?

posted Jul 12, 2018 by Basabdatta Mukherjee

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If we have four positive numbers a, b, c and d, there are six ways to multiply............What is the remaining product?

posted Jul 12, 2018 by Deepak Chitragar

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How many fireworks does the organisation have altogether?

posted Jul 12, 2018 by Balwinder

+1 vote

How many factors of ********** are perfect squares?

posted Jul 11, 2018 by Akriti

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How many squares are on a chessboard? More than 64! or less?

posted Jul 11, 2018 by anonymous

+1 vote

1080 bananas are bought for Rs 2520 and sold at the rate of Rs 35 per dozen. What is the percentage of loss or profit?

posted Jul 10, 2018 by Prithvi

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What is the length of AG where G is the centroid of triangle ABC?

posted Jul 8, 2018 by anonymous

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A light ray emitted from a vertex of this isosceles triangle reflects 6 times before reaching another vertex...

posted Jul 8, 2018 by anonymous

+1 vote

If Rs 78300 is to be divided among Amar, Akbar and Anthony, so that Amar receives 30%.............What are their shares?

posted Jul 6, 2018 by Sidharth Malhotra

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How many boys and girls were in the group?

posted Jul 5, 2018 by Tapesh Kulkarni

+1 vote

Using points, straight lines, and parabola, construct a piecewise function whose graph looks like a smiling face

posted Jul 4, 2018 by anonymous

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How much is the amount after being divided?

posted Jul 4, 2018 by Aastha Joshi

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What is the probability this employee doesn't has an advanced degree?

posted Jul 3, 2018 by Nikita Sehgal

+1 vote

What would be the compound interest on a sum of rupees 2018 at the rate of 7% for a period of 2 years?

posted Jul 2, 2018 by Mishthy Mukherjee

+1 vote

A goose saw flying geese on the sky and asked: hey 100 geese, where are you going?

posted Jun 30, 2018 by Hanifa Mammadov

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Find the number in place of question mark

posted Jun 29, 2018 by Hanifa Mammadov

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Find the product of one fifth of mean, two third of median and two times of mode for the following list of values?

posted Jun 29, 2018 by Swati Arora

+1 vote

Given a positive integer N and two of its divisors. Difference between N and these two divisors is 270 and 280...

posted Jun 28, 2018 by anonymous

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A vendor bought 110 toffees for 330 rupees. How many toffees in 330 rupees must he sell to gain 25%?

posted Jun 28, 2018 by Nimish

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For their birthday party, Laila and Chaya spent $ 4.72 on decorations.................How many 7p balloons did they buy?

posted Jun 28, 2018 by Atif

+2 votes

How much distance did Shaktiman run to catch the criminal?

posted Jun 27, 2018 by Anil Chaurasiya

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A fair coin is tossed until a head comes up for first time. What is the probability of this happening on an odd tosses?

posted Jun 26, 2018 by anonymous

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E is a point inside triangle ABC such that AE=BE=BC and Angle ABE = Angle CBE = 20. Find the measure of Angle CAE?

posted Jun 26, 2018 by anonymous

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Two numbers are in the ratio 5 : 7. If their L.C.M. is 175. What is the product of the numbers?

posted Jun 26, 2018 by Anamika

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The banker's discount on a bill due 8 months hence at 11% is Rs 4700. What is the true discount?

posted Jun 22, 2018 by Pardeep Kohli

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What is the highest number you can possibly score?

posted Jun 22, 2018 by Ujjwal Mehra

+1 vote

How many days will 5 men and 12 women take to do it?

posted Jun 21, 2018 by Sidharth Malhotra

+1 vote

Find the number of correctly answered questions

posted Jun 20, 2018 by Binu Mon

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What is the measure of angle X in degrees?

posted Jun 16, 2018 by anonymous