Recent puzzles under tag mathematical

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What is B's gain over A if B reinvest amount for half a quarter and reinvest again where A invest for the whole quarter?

posted Jan 8, 2016 by anonymous

+1 vote

Aadesh alone can do a work in 6 days and Bhavesh alone in 8 days. Aadesh and Bhavesh undertook to do it for Rs. 3200...

posted Jan 8, 2016 by Anil Chaurasiya

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The ratio between the speeds of two trains is 7 : 8. If the second...........then what is the speed of the first train ?

posted Jan 8, 2016 by Anshika Utadi

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Ahaan lent Rs 1200 to Bhargav for 3 years at certain rate of simple interest.............then what is the percent rate ?

posted Jan 8, 2016 by Deepak Chitragar

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A 330 yard long train, travelling at 50 mph, enters a.............and the moment the end of the train clears the tunnel?

posted Jan 8, 2016 by Kapil Kapoor

+1 vote

What is the weight of the melted mixture?

posted Jan 7, 2016 by Atindra Kumar Nath

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The train covers a distance of 12 km in 10 min. If it takes 6 sec to pass a telegraph post, the length of the train is?

posted Jan 7, 2016 by Atindra Kumar Nath

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Can you find the outer and inner radii of the tube ?

posted Jan 7, 2016 by Varun Kumar

+1 vote

A number when divided by 187 leaves a reminder 62. What will be the reminder when 17 divides that number?

posted Jan 7, 2016 by Abhishek Maheshwari

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The banker's gain of a certain sum due 2 years hence at 10% per annum is Rs. 24. What is the present worth ?

posted Jan 6, 2016 by Rahul Chandel

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8 woman and 12 men complete a certain piece of work in 9 days. Each woman takes twice the time taken by a man...

posted Jan 6, 2016 by anonymous

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Excluding stoppages, the speed of a bus is 54 kmph and including stoppages, it is 45 kmph. For how many minutes.........

posted Jan 4, 2016 by Parampreet Kaur

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What is the total distance traveled by Pramod in km for 14 Hours 40 Min?

posted Jan 1, 2016 by anonymous

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If Rajendra obtains 10% marks more then Surendra then how many % less marks are obtained by Surendra than Rajendra?

posted Dec 31, 2015 by anonymous

+2 votes

Using the number 4, what is another solution? One is 4 x 4 – 4/4 = 15

posted Dec 30, 2015 by Maninder Bath

+1 vote

The banker's discount on a bill due 4 months hence at 15% is Rs. 420. What is the true discount ?

posted Dec 30, 2015 by Aarati Mahajan

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The sum of ages of 5 children born at the intervals of 3 years each is 50 years. What is the age of the youngest child?

posted Dec 30, 2015 by Simranjeet Singh

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How many years younger was the new member than the old member he replaced?

posted Dec 30, 2015 by Mishthy Mukherjee

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If B's share of profit is Rs.36000, then what would be the total profit?

posted Dec 30, 2015 by anonymous

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A jogger running at 9 kmph alongside a railway track in................ In how much time will the train pass the jogger?

posted Dec 29, 2015 by Yogeshwar Thakur

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How many of shares of Rs.1000 each owned by Upendra?

posted Dec 29, 2015 by anonymous

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In what ratio must a grocer mix two varieties of tea worth Rs. 60 a kg and Rs. 65 a kg so that by selling the...........

posted Dec 28, 2015 by Dilbagh

+1 vote

Merchant has 1000 kg of sugar, part of which he sells at 8% profit and rest at 18% profit. He gains 14% on the whole...

posted Dec 24, 2015 by Riteshwar

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If Raheem gains Rs 93.90 in whole transaction , then what is the sum lent by him to Rahul ?

posted Dec 24, 2015 by Akriti

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Which is better investment: 11% stock at 143 or 9 3/4% stock at 117?

posted Dec 23, 2015 by Vikram Luthra

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For getting maximum profit, Rahul will use 30% discount in which item and he will pay how much rupees to the shopkeeper?

posted Dec 23, 2015 by Varun Kumar

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What is the percentage increase in combined salaries of both ?

posted Dec 22, 2015 by Upma

+1 vote

What is the probability of getting a club in the next 6 'choose'?

posted Dec 21, 2015 by Timilehin Oki

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A vendor bought toffees at 6 for a rupee. How many for a rupee must he sell to gain 20%?

posted Dec 21, 2015 by Ujjwal Mehra

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How much wine did the cask hold originally?

posted Dec 21, 2015 by Sandeep Bedi

+1 vote

The owner of Senior Pete's Pizza decided to celebrate his birthday by............Can you answer Pete's puzzle correctly?

posted Dec 21, 2015 by Manish Tiwari

+2 votes

What is the distance of point P from the foot of the tower ?

posted Dec 19, 2015 by Parampreet Kaur

+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

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A train 360 m long is running at a speed of 45 km/hr. In what time will it pass a bridge 140 m long?

posted Dec 18, 2015 by Karan Joglekar

+2 votes

A man purchased a cow for Rs. 3000 and sold it the same day for Rs. 3600, allowing the buyer a credit of 2 years...

posted Dec 17, 2015 by Aarati Mahajan

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3 pumps, working 8 hours a day, can empty a tank in 2 days. How........... must 4 pumps work to empty the tank in 1 day?

posted Dec 17, 2015 by Simranjeet Singh

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The angle of elevation of a ladder leaning against a wall is 60º and the..............What is the length of the ladder ?

posted Dec 17, 2015 by Nikita Sehgal

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What is the total investment of Manoj if he gains 23% profit over all.

posted Dec 17, 2015 by anonymous

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Two ships are sailing in the sea on the two sides of a lighthouse...........What is the distance between the two ships ?

posted Dec 16, 2015 by Maninder Bath

+1 vote

Two trains of equal length are running on parallel lines in the same direction........What is the length of each train ?

posted Dec 16, 2015 by Mishthy Mukherjee

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How many days are there in x weeks x days?

posted Dec 16, 2015 by Yogeshwar Thakur

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What would be the value of x if ---- log_2 x + log_2 sqrt(x) + log_2 sqrt(sqrt(x)) + log_2 sqrt(sqrt(sqrt(x))) .....= 4

posted Dec 16, 2015 by Kuldeep Apte

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A boy purchases three itoms of consecutive prices. The number of purchased itoms are 1, 2 & 3...

posted Dec 16, 2015 by anonymous

+5 votes

If x + 1/x = 1 then what would be the value of x^(1729) + x^(-1729)

posted Dec 15, 2015 by anonymous

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How much milk is now contained by the container?

posted Dec 15, 2015 by Dilbagh

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How many kilogram of sugar costing Rs. 9 per kg must be mixed with 27 kg of sugar costing Rs. 7 per kg so that..........

posted Dec 14, 2015 by Anshika Utadi

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A + B = C ; D - C = A ; E - B = C ; Based on the above equations, can you find out the outcome for: D + F ?

posted Dec 14, 2015 by Rajni

+1 vote

In each store Johnny spent $1.00 more than half of what he had when he came in. How much money did he get from grandma?

posted Dec 12, 2015 by anonymous

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If we know x + 1/x =2 then what would be the value of x^2048 + 1/x^2048 +x^2047 - 1 / x^2047 + 1/x^2049 - x^2049 +2

posted Dec 10, 2015 by anonymous

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A and B invest in a business in the ratio 3 : 2. If 5% of the total profit goes to charity and A's share is Rs. 855...

posted Dec 10, 2015 by Vikram Luthra