Recent puzzles under tag mathematical

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If after earning a sum of money I added to it Rs. 1250 and then found that what I had now was equal to 133 1/3%.........

posted Dec 6, 2021 by Yogeshwar Thakur

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Can you tell us what is the maximum number of hours you can expect to have candle light from your supply?

posted Dec 6, 2021 by Rahul Vaidya

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A ball is drawn at random from a randomly chosen bag. What is the maximum probability the drawn ball is red?

posted Dec 3, 2021 by Prachi Sharma

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Arrange 9 integers from 1 to 9 without repetition in a 3*3 size square box (total 9 small boxes) in such a manner.......

posted Dec 3, 2021 by Swati Arora

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A father said to his son that his (father) age was 7 times his (son) age and his mothers age was 6 times................

posted Dec 3, 2021 by Aman

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2, 3, 5, 9, 17, _ What is the next number in the sequence?

posted Dec 1, 2021 by Vishal

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Find the true discount of Rs. 6300 due in 4 years at 12.5% per annum at simple interest.

posted Dec 1, 2021 by Mohammad

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Find out the investment required to purchase Rs. 75000 of 10% stock at 95.

posted Nov 30, 2021 by Basabdatta Mukherjee

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Use the numbers 2, 3, 4 and 5 and the symbols + and = to make a true equation. Conditions: Each must be used............

posted Nov 29, 2021 by Riteshwar

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How many pluses should we put between the digits of 987,654,321 to get a total of 99, and where?

posted Nov 29, 2021 by Kapil Kapoor

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A milk dealer has 125 liters, 150 liters and 275 liters of three different kind of milk. Find the least.................

posted Nov 29, 2021 by Rajni

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Find the 26th term of the sequence : 5, 2, -1, -4, ?

posted Nov 26, 2021 by Vikram Luthra

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If, A + A + A = 3; B + B + A = 5; C + C + B = 8; Then, A + B x C = ?

posted Nov 25, 2021 by Sandeep Otari

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A and B take part in a 200 m race. A run at 5.4 km/hr. A gives B a start of 12 m and still beat him..................

posted Nov 25, 2021 by Ankur Athari

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You are given a circle with diameter AB and a point C. You are to construct a perpendicular CD to the diameter..........

posted Nov 24, 2021 by Pardeep Kohli

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What will be the value of the machine after three years?

posted Nov 24, 2021 by Ujjwal Mehra

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If Anil's income is 40% less than Satish's income, then how much percent is Satish's income more than Anil's income?

posted Nov 23, 2021 by Amarvansh

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What was the average number of items purchased by each of the last 15 shoppers?

posted Nov 23, 2021 by Madhavi Latha

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Two numbers are respectively 30% and 80% more than a third number. What percent is the first of the second?

posted Nov 22, 2021 by Saif Khanam

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Age of X is thrice the age of Y. 3 year before age of X was 4 times that of Y. What is the sum of ages of X.............

posted Nov 19, 2021 by Aastha Joshi

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The table lists input and output pairs for a rule. What is the missing output, and what is the rule?

posted Nov 18, 2021 by Simranjeet Singh

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A circle has two non-intersecting chords AB and CD. Chord RS intersects..................what is the length of chord RS?

posted Nov 18, 2021 by Nikita Sehgal

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x% of x% of x% of x% Of x is equal to x, so what will be the x? (Given that x is a real number)

posted Nov 18, 2021 by Pushpak Chauhan

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In a game Romit first throws a coin. If he gets Tail then he puts 1 card........Find the probability to get a face card.

posted Nov 17, 2021 by Yogeshwar Thakur

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What will be the time gap between their meeting twice?

posted Nov 16, 2021 by Swati Arora

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How many outcomes are possible for integral values of x, y and z?

posted Nov 16, 2021 by Aman

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Find the true discount reckoning 3% p.a. simple interest on Rs. 1802 due in 2 years time.

posted Nov 10, 2021 by Varun Kumar

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Ram invests Rs. 46500 in 6% stock at Rs. 93 and sells the stock when.............. Find out the change in Ram's income.

posted Nov 9, 2021 by Ankur Athari

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A car has travelled 45 miles at 70 mph. It started..................How many gallons of fuel does it leak per hour?

posted Nov 9, 2021 by Varuna Magar

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Find the value of the series.

posted Nov 8, 2021 by Pardeep Kohli

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Helen and Ivan had the same number of coins. Helen had a number of 50-cent coins, and had 64 of 20-cent coins...........

posted Nov 8, 2021 by Ujjwal Mehra

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What per cent of 75 kg is 25.5 kg?

posted Nov 8, 2021 by Pankaj Deshmukh

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The tax on a commodity is diminished by 18% and its consumption increases by 13%. Find the effect on revenue.

posted Nov 5, 2021 by Manish Tiwari

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Manoj sells a machine for 65 thousands at a loss. Had he sold it for................Find the cost price of the machine.

posted Nov 5, 2021 by Puneet Batra

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Simplify the following equation: 2.45 x 2.45 - 0.9 x 2.45 + 0.45 x 0.45

posted Nov 2, 2021 by Chahat Sharma

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What is the distance between the twins when they stop ?

posted Oct 29, 2021 by Simranjeet Singh

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On selling 14 T-shirts at 7640, there is a loss equal to the cost price of.........What is the cost price of a T-shirt?

posted Oct 29, 2021 by Nikita Sehgal

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The average of 12 numbers is 8. If the average of first 11 of these numbers is 7, what is the 12th number?

posted Oct 28, 2021 by Yogeshwar Thakur

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What is the length of the common external tangent to two tangent circles of radii 8 inches and 2 inches?

posted Oct 28, 2021 by Rahul Vaidya

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You can use any mathematical symbols in the space provided to make all algebraic expressions true.

posted Oct 27, 2021 by Swati Arora

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The average of x numbers is 5x. If x - 2 is subtracted from each given number, what will be the new average?

posted Oct 27, 2021 by Dilbagh

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k% of 90 = 80% of y , what will be the relation between k and y?

posted Oct 26, 2021 by Atif

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Jenifer and Jesica are having a conversation. Jenifer: I am definitely..............Can you find their respective ages?

posted Oct 23, 2021 by Anamika

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The average of first set of 6 numbers is 14, second set of 8 numbers..........Calculate the average of all the numbers.

posted Oct 22, 2021 by Prithvi

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What is the probability of a student studying Hindi given he/she is already studying English?

posted Oct 21, 2021 by Ankur Athari

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Length and width of a playing ground is 17m and 140 cm respectively. Find the area of circle of maximum radius.

posted Oct 19, 2021 by Amarvansh

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How many of each coin is there and what are their values?

posted Oct 19, 2021 by Madhavi Latha

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What is the area of the region inside the square not covered by the four triangles?

posted Oct 18, 2021 by Saif Khanam

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The cost of a share is decreased by 20%. If the original cost is Rs. 120, find the decrease cost.

posted Oct 18, 2021 by Tapesh Kulkarni

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The length of a rectangle doormat is twice its breadth. If its length is decreased by 15 cm and.........................

posted Oct 15, 2021 by Karan Joglekar