Recent puzzles under tag mathematical

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John has to secure 40% marks to pass his Engineering final exams. He got just 40 marks.......What are the maximum marks?

posted May 17, 2022 by Nimish

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If 1/x - 1/y = - 29 and the value of (x +12xy - y) / (x - 6xy -y) can be expressed as m/n, where m and n are co prime...

posted May 17, 2022 by Vishal

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There is a circular car race track of 10km. There are two cars, Car A and Car B. And they are at the exact..............

posted May 16, 2022 by Anil Chaurasiya

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Find next numberin the series - 7, 19, 53, 151, 437, ?

posted May 16, 2022 by Basabdatta Mukherjee

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You have $100 with you and you have to buy 100 balls with it. 100 is the exact figure and you can’t go below............

posted May 14, 2022 by Anamika

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How many minutes will there be between the arrival times of the two vehicles?

posted May 13, 2022 by Prithvi

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In a end of season sale, to clear stock a shopkeeper offers 50 items in price of 20 items but still there is ...........

posted May 13, 2022 by Varun Kumar

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LCM of two numbers is 60 times their HCF. If sum of LCM and HCF is 549. If one number is 45 then what is the...........

posted May 12, 2022 by Upma

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If P is a three digit number where first digit is three times the last digit and no digit is repeated. How many.........

posted May 11, 2022 by Sandeep Bedi

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An alloy contains magnesium, copper and zinc in the ratio.............what is the weight of copper per kg in new alloy?

posted May 10, 2022 by Manish Tiwari

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If x, y, and z are integers, find all solutions to: 3x + 4y = 5z

posted May 10, 2022 by Puneet Batra

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A leak in the bottom of the tank can empty it in 8 hours. An inlet pipe...............What is the capacity of the tank?

posted May 9, 2022 by Saif Khanam

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Three professionals Alok, Bhuvan and Chetan have incomes........what is the ratio of savings of Alok, Bhuvan and Chetan?

posted May 6, 2022 by Nikita Sehgal

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For a company, this year the price of the raw material is reduced by 24% and a company purchased 240 kg more...........

posted May 5, 2022 by Yogeshwar Thakur

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Graph the lines y = 3x and y = x in the first quadrant (both x and y greater............what is the value of k equal to?

posted May 4, 2022 by Aman

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A box contains 4 blue, 3 red, 5 green and 6 yellow marbles...........what is the probability that at least one is green?

posted May 4, 2022 by Dilbagh

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There are 96 boys and 84 girls in a class. If 60% of the total students leave the class and 'n' number of girls.........

posted May 3, 2022 by Atif

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There are 501 million workers in organized and unorganized sectors...........is the number of skilled female employees?

posted May 2, 2022 by Anil Chaurasiya

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The average of squares of five consecutive even natural numbers is 792. What is the ratio of smallest number............

posted Apr 30, 2022 by Deepak Chitragar

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A alone can complete a piece of work in 30 days. B is 50% more efficient than A. With the help of C..............

posted Apr 28, 2022 by Kapil Kapoor

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Find the next number in the sequence - 5, 12, 24, 36, ?

posted Apr 28, 2022 by Anamika

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What is the distance between stand A and stand B in km?

posted Apr 27, 2022 by Prithvi

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A grocery retailer sells vegetable oil in his shop. Due to recent shortfall in the supply of vegetable oil..........

posted Apr 26, 2022 by Sandeep Otari

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What was the interest rate that Bank A offered to Ranjan?

posted Apr 25, 2022 by Ujjwal Mehra

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A seller has two types of items in a store. He allows...........how many items of marked price Rs. 720 he has purchased?

posted Apr 22, 2022 by Amarvansh

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A fire engine travels seven miles to a fire at a speed of 55 mph. Its tank holds 500 gallons of water but.............

posted Apr 22, 2022 by Madhavi Latha

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B is more efficient than A and they together can...........B alone will complete 60% of the same work in how many days?

posted Apr 21, 2022 by Saif Khanam

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I am a three digit number between 400 and 800. My digits add upto 15. My ten's digit is twice my hundreds...............

posted Apr 20, 2022 by Karan Joglekar

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A rectangular tank is 20 m long and 21 m deep. If 10000 liters.............. How many liters of water can a tank hold?

posted Apr 20, 2022 by Aastha Joshi

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If (a+b):c = 11:9 and (b+c):a = 5:3, then find a:b:c

posted Apr 19, 2022 by Pushpak Chauhan

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A man travels 840 km in 12 hours, partly by train and partly.......Find the distance he covered while travelling by car.

posted Apr 18, 2022 by Yogeshwar Thakur

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One of the grids has the correct squares shaded. Each of the others has exactly one square wrong. Which grid is correct?

posted Apr 14, 2022 by Udita

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Two numbers are such that their difference, their sum and their product are in the ratio 1:5:24................

posted Apr 14, 2022 by Vishal

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A packet contains blue, red and green pens such that the probability of picking a blue pen is 2/9 and probability.......

posted Apr 13, 2022 by Basabdatta Mukherjee

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Train A whose length is four-fifth of that of ..............Calculate the ratio of the speeds of train A and train B.

posted Apr 12, 2022 by Akriti

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Working from left to right, calculate the numbers in the order shown (without using order of operation)..............

posted Apr 12, 2022 by Anamika

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How long will it take for the bath to fill up, if it will fill up at all?

posted Apr 12, 2022 by Rajni

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Find the next number in the series: 24, 36, 38, 95, 98, ?

posted Apr 11, 2022 by Vikram Luthra

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A jogger was crossing a green pasture on a pleasant spring day when he caught sight of a magnificent black bull.........

posted Apr 11, 2022 by Varun Kumar

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Suppose α, β, γ are roots of the equation: x3 + 3x2 – 24x + 1 = 0, Find the value of ∛α + ∛β + ∛γ

posted Apr 9, 2022 by Upma

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If we tell you that there is a relation between the numbers and letters in the given figure, can you analyze............

posted Apr 8, 2022 by Pardeep Kohli

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The average salary of executives in a company is...............What is the percentage of non-executives in the company?

posted Apr 8, 2022 by Ujjwal Mehra

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After sale in a first week, there were x% items left out of the total stocked items in a store......Find the value of x?

posted Apr 7, 2022 by Puneet Batra

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Find out the missing number in the picture attached.

posted Apr 7, 2022 by Sidharth Malhotra

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What least number must be subtracted from 1739 so that the resulting number when divided by 6, 10 and 12 will...........

posted Apr 6, 2022 by Saif Khanam

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A hexagon has interior angles in................What is the measure of largest interior angle of this hexagon?

posted Apr 5, 2022 by Karan Joglekar

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If x2 + 1/x2 = 198, find x2 - 1/x2 = ?

posted Apr 4, 2022 by Pushpak Chauhan

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Triangle ABC is an isosceles triangle with AB = AC and A = 100°. Extend the ray........What is the measure of angle BDC?

posted Apr 1, 2022 by Mishthy Mukherjee

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Replace the question mark with the correct number to complete the series, given the pair of numbers exhibits............

posted Mar 31, 2022 by Swati Arora

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Sum of first 13 terms of an arithmetic progression is 312. What is the sum of the first 14 terms, if the first term.....

posted Mar 31, 2022 by Aman