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Post under tag mathematical
Recent puzzles under tag mathematical
Recent
MCQs
Unanswered
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0
votes
In an arithmetic series, if the sum of third and seventh terms is 8 and sum of the sixth and tenth terms is 26..........
posted
1 day
ago
by
Aman
mathematical
series
0
votes
Square ABCD lies on a flat surface and has regular hexagons attached as flaps on sides AB and AD. Each flap............
posted
2 days
ago
by
Udita
geometry
mathematical
0
votes
A factory recycles plates for use in its canteen. Eight used plates are needed for each new plate. If there are.......
posted
2 days
ago
by
Nimish
mathematical
0
votes
Average score of a group of a athlete was 42 in certain event. When a new athlete join the group and scores equal.......
posted
2 days
ago
by
Atif
mathematical
average
percentage
0
votes
What is the probability that sum of digits of this number is more than 10?
posted
4 days
ago
by
Deepak Chitragar
mathematical
number puzzle
0
votes
Certain work is proposed to be completed in 54 days with 30 men. But after 36 days it is observed that only 40% ........
posted
5 days
ago
by
Riteshwar
mathematical
time work
0
votes
A motorboat whose speed is 27 km/hr in still water takes 20 minutes more to go 40 km upstream than to cover............
posted
Aug 4
by
Prithvi
mathematical
speed
time distance
0
votes
Ratio of milk and water is 5:3. When 4.8 litres of mixture is taken out and added 800 ml milk and 600 ml water..........
posted
Aug 3
by
Upma
mathematical
ratio
0
votes
Six lovebirds and 2 parrots were bought for Rs. 150. If 4 more lovebirds were bought for Rs. 140, than parrots..........
posted
Aug 3
by
Varuna Magar
mathematical
0
votes
If costs of constructing a path of uniform width around a circular garden of diameter 50 meter at the rate of...........
posted
Aug 2
by
Ujjwal Mehra
mathematical
0
votes
Can you arrange four 9\â€™s and use at most 2 math symbols, to make the total 100?
posted
Aug 2
by
Sandeep Bedi
logic
mathematical
0
votes
A bag contains 5 green, 7 red and 4 white balls. If three balls are drawn one after the other with replacement..........
posted
Aug 1
by
Sidharth Malhotra
probability
mathematical
0
votes
See if you can find 2 fractions whose denominators are 9 and 5 and the sum is equal to 113/45.
posted
Jul 30
by
Madhavi Latha
mathematical
0
votes
A number consists of four different digits where last digit is two times the first digit, second digit is two times.....
posted
Jul 29
by
Brijesh Talwar
mathematical
number puzzle
0
votes
Roshan's present age is 5 times his daughter's present age and five-eighth of his mother's present age. The average.....
posted
Jul 28
by
Samardeep Acharya
time age
mathematical
0
votes
A bus takes 1 hour 20 minutes more to travel a distance of 210 km, if its speed is reduced by 10 km/hr than actual......
posted
Jul 27
by
Simranjeet Singh
mathematical
time distance
speed
0
votes
Two varieties of tea having cost per kg Rs. 36 and Rs. 45 respectively are mixed in the ratio 13:8...............
posted
Jul 26
by
Yogeshwar Thakur
ratio
mathematical
profit loss
0
votes
In an examination, 85% of the candidates passed in English and 65% of the candidates passed in Mathematics..........
posted
Jul 25
by
Aman
mathematical
percentage
0
votes
What was the average number of runs for the last 50 overs only?
posted
Jul 22
by
Mohammad
mathematical
average
0
votes
A and B take part in a 500 m race. A runs at 24 km per hour. A gives B a start of 40 m and still beats him............
posted
Jul 21
by
Basabdatta Mukherjee
time distance
mathematical
speed
0
votes
Can you find out the remainder when 3^300 is divided by 5?
posted
Jul 20
by
Akriti
mathematical
0
votes
In a school, a student can opt the language subject out of English, Hindi and Sanskrit either single...........
posted
Jul 19
by
Prithvi
mathematical
0
votes
Suppose the binary operation â˜† is defined so that x â˜† y = (x + y) / (1 + xy). Simplify the expression........l
posted
Jul 19
by
Varun Kumar
mathematical
0
votes
A brand new Mobile Phone was on sale at 20% as a promotional offer. By what per cent must the Mobile price..............
posted
Jul 18
by
Sandeep Otari
mathematical
percentage
0
votes
The average weight of a group of boys is 48 kg. If 8 boys of average weight 51 kg leave and 3 boys.........
posted
Jul 18
by
Ankur Athari
mathematical
average
0
votes
A retailer sells two items having cost prices Rs. 1200 and Rs. 1500 respectively. He offers discount of 8% on both......
posted
Jul 15
by
Amarvansh
percentage
mathematical
profit loss
ratio
0
votes
If 21x = 79x, what is the value of x?
posted
Jul 14
by
Chahat Sharma
mathematical
0
votes
What is the value of 'k' in the following sum?
posted
Jul 14
by
Saif Khanam
mathematical
logic
0
votes
If, 3^(2x+y) = 243 and 2^(x+2y) = 256 then 6x+3y = ?
posted
Jul 13
by
Aastha Joshi
mathematical
0
votes
A number of light bulbs were purchased to illuminate a house. However only 3/5 of them were needed and 72 leftover......
posted
Jul 12
by
Simranjeet Singh
mathematical
0
votes
What is the distance between the centers of circles X and Y?
posted
Jul 12
by
Nikita Sehgal
mathematical
geometry
0
votes
It costs Rs. 1089 to paint all the surfaces of a cube at the rate of Rs. 1.5 per meter square. If the same cube.........
posted
Jul 11
by
Mishthy Mukherjee
mathematical
0
votes
Replace the letters of words with a number so that the below equation holds true.
posted
Jul 8
by
Swati Arora
mathematical
logic
number puzzle
0
votes
A, B, C and D are four positive numbers such that A is 2/3 times of B, B is 5/6 times of C and C is 3/5 times...........
posted
Jul 8
by
Dilbagh
mathematical
0
votes
A dishonest shopkeeper professes to sell at a discount of 15% to his cost price but uses 400 gm instead of 500 gm.......
posted
Jul 7
by
Atif
percentage
profit loss
mathematical
0
votes
If A, B and C are positive integers and 7A = 4B = 8C, then the least possible value of A + B + C?
posted
Jul 6
by
Basabdatta Mukherjee
mathematical
0
votes
Use 4 4's and only 4 4's along with any mathematical operators to make a total of 42.
posted
Jul 6
by
Balwinder
mathematical
0
votes
For the equation 10x^2 + kx + 6 = 0, if roots are in the ratio 3 : 4, then find positive value of k.
posted
Jul 4
by
Vikram Luthra
mathematical
0
votes
What number when added to itself, subtracted from itself, multiplied by itself and divided by itself, will add up.......
posted
Jul 4
by
Prithvi
number puzzle
mathematical
0
votes
Imagine a twelve by twelve square. How many rectangles of any size can you construct from it?
posted
Jul 4
by
Varun Kumar
geometry
mathematical
0
votes
Three cylinders of height of 8 cm and diameters 0.24 m, 0.28 m and 0.16 m respectively are melted to form...............
posted
Jul 1
by
Ankur Athari
mathematical
0
votes
Nine men can finish a work in 20 days whereas 12 women can finish the same work in 18 days. If 6 men and 9 women........
posted
Jun 30
by
Sandeep Bedi
mathematical
time work
0
votes
A pipe can fill a tank in 8 hours. After 3/5 of the tank is filled, four more pipes of half capacity is opened.........
posted
Jun 29
by
Amarvansh
mathematical
time work
0
votes
I want to fill my bucket using both cold and hot water. I have two taps........How Long will it take to fill the bucket?
posted
Jun 28
by
Brijesh Talwar
mathematical
0
votes
If 8K^6 + 15K^3 -2 = 0, then for positive value of K, find (K + 1/ K)^2 = ?
posted
Jun 28
by
Saif Khanam
mathematical
0
votes
John was a very careless driver, so his owner Jacob gave him an offer that he will get an incentive of Rs.30............
posted
Jun 27
by
Aastha Joshi
riddle
mathematical
0
votes
The average of some numbers is 57. If 68% of the numbers are increased by 6 and the remaining are decreased by 8........
posted
Jun 27
by
Aastha Joshi
mathematical
0
votes
A train crosses a man running in opposite direction in 21 seconds and same train crosses a 240 meters long platform.....
posted
Jun 24
by
Yogeshwar Thakur
time distance
mathematical
0
votes
A and B under took a work for Rs. 11500. When they worked together A got Rs 2300 less than B and A takes 7 days.........
posted
Jun 23
by
Aman
time work
mathematical
0
votes
On 22/06/2022, Mr. Samarth sets the clock right at 22:06 hrs. If the clock looses 6 seconds in every 22 minutes.........
posted
Jun 22
by
Vishal
logic
time
mathematical
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