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Post under tag mathematical
Recent puzzles under tag mathematical
Recent
MCQs
Unanswered
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0
votes
How long will elapse between the moment the front of the train enters the tunnel and the moment the end of the..........
posted
2 days
ago
by
Dilbagh
mathematical
time distance
0
votes
Next three consecutive positive integers (after 1,2,3) where sum of individual cubes is equal to a perfect square?
posted
2 days
ago
by
anonymous
number puzzle
mathematical
algebra
0
votes
Can you find out the weights of the seven weights? Also what is the maximum age of the man that can be..................
posted
3 days
ago
by
Nimish
mathematical
brain-teasers
0
votes
If Rohan and Tavish finished at the same time, how long did Soham take?
posted
3 days
ago
by
Atif
mathematical
0
votes
A 12X16X24 cuboid is filled up with 4608 cubes of side 1. An ant passes in a straight line, connecting two opposite..
posted
4 days
ago
by
anonymous
geometry
logic
mathematical
0
votes
Which of the following figures has the greatest area shaded in grey?
posted
6 days
ago
by
anonymous
geometry
mathematical
logic
+1
vote
Two telephone poles 30m high, 80m apart and connected by a 100m long cable. Distance of lowest point of cable to ground?
posted
6 days
ago
by
anonymous
logic
mathematical
0
votes
What is the % of the area of the blue region as compare to the whole?
posted
Aug 10
by
anonymous
geometry
mathematical
0
votes
If 2+3=8, 3+7=27, 4+5=32, 5+8=60, 6+7=72 then 7+8=??
posted
Aug 10
by
Vikram Luthra
logic
mathematical
number puzzle
0
votes
What is the rate of compound interest (compounded annually) when a sum of rupees 2018 amounts to 4356.711 in 10 years?
posted
Aug 10
by
Harshita Dhaliwal
mathematical
interest
0
votes
What is population standard deviation of their marks?
posted
Aug 9
by
Ankur Athari
mathematical
0
votes
A and B walk around a circular park. They start at 8 a.m. from the same point in the opposite directions...
posted
Aug 8
by
anonymous
mathematical
logic
0
votes
A man makes a 10% discount from the marked price of 770 of a toy and still makes a 10% gain. What is cost price of toy?
posted
Aug 8
by
anonymous
mathematical
percentage
profit loss
0
votes
2 dices are rolled. What is the probability of getting the total score as a prime number?
posted
Aug 8
by
Nikhil Pandey
probability
mathematical
0
votes
How many such stamping machines are needed to keep up with 18 inserting machines of this kind?
posted
Aug 8
by
Pankaj Deshmukh
mathematical
logic
0
votes
At what simple interest rate percent per annum will a sum of money triple in 11 years?
posted
Aug 7
by
Puneet Batra
mathematical
interest
percentage
0
votes
Four years ago, Rahim age was three times Ramu's age. After two years, it would just be double. What are their aged now?
posted
Aug 7
by
anonymous
time age
mathematical
0
votes
Population of a small city is 926100. If it increases at the rate of 5% per annum. What was the population 2 years ago?
posted
Aug 6
by
anonymous
mathematical
percentage
interest
0
votes
If x, y, z are natural numbers, then how many number of different solutions of the equation x+y+z=6 are possible?
posted
Aug 6
by
anonymous
mathematical
algebra
0
votes
Find the value of each and then find the value of the missing number.
posted
Aug 6
by
Chahat Sharma
logic
mathematical
0
votes
How long did it take them to dig a hole?
posted
Aug 6
by
Tapesh Kulkarni
mathematical
0
votes
How many ways me and 9 friends can sat around a circular table so that my best friend Durgesh always sat in front of me?
posted
Aug 5
by
anonymous
permutation
mathematical
0
votes
How many ways letters of word ‘CHEKOSLOVAKIA’ can be arranged so that “SL” always comes together and ‘H’ and ‘I’ at end?
posted
Aug 5
by
anonymous
permutation
mathematical
0
votes
All possible four-digit numbers, with distinct digits using digits {1, 3, 4, 5, 6}. How many of them are divisible by 2?
posted
Aug 3
by
anonymous
mathematical
permutation
number puzzle
0
votes
Among arrangements made using all letters of the word “EXAMINATION”, in how many arrangements A will come together?
posted
Aug 3
by
anonymous
permutation
mathematical
0
votes
In how many ways a committee, consisting of 5 men and 6 women can be formed from 8 men and 10 women?
posted
Aug 3
by
anonymous
mathematical
permutation
0
votes
In how many different ways 4 children can be selected from 6 boys and 4 girls such that at least one boy is there?
posted
Aug 3
by
anonymous
permutation
mathematical
0
votes
A vendor bought 450 toffees for 3150 rupees. How many toffees in 2821 rupees must he sell to gain 30%?
posted
Aug 3
by
Samardeep Acharya
mathematical
profit loss
percentage
0
votes
What would be compound interest (compounded annually) on a sum of rupees 2018 at the rate of 8% for a period of 2 years?
posted
Aug 2
by
Nikita Sehgal
mathematical
interest
+1
vote
How many complete turns has it made?
posted
Aug 2
by
Anuradha Tabyal
logic
mathematical
0
votes
Find the minimum distance between the curve y^2=4x and x^2 + y^2 -12x + 31 = 0?
posted
Aug 1
by
anonymous
coordinate geometry
mathematical
0
votes
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
by
Divya Bharti
mathematical
0
votes
If 2x+2/x=3, then what is the value of x^3 + 1/x^3 + 2 = ?
posted
Jul 31
by
anonymous
algebra
mathematical
0
votes
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
by
anonymous
algebra
mathematical
0
votes
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
by
Aman
time distance
mathematical
0
votes
If we play the following game 1400 times, what is the expected number of games that I would win?
posted
Jul 28
by
anonymous
probability
permutation
mathematical
+1
vote
See the following triangle and tell what should be the length of KN?
posted
Jul 28
by
anonymous
geometry
mathematical
+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
by
Akriti
permutation
mathematical
+1
vote
How many members are in the group?
posted
Jul 26
by
Harshita Dhaliwal
logic
mathematical
0
votes
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
by
Sandeep Otari
mathematical
interest
percentage
0
votes
How many gallons of fuel does it leak per hour?
posted
Jul 24
by
Pardeep Kohli
mathematical
0
votes
What is the value when the age of Bhavya is added to the difference between ages of Aarav and Chaitnya?
posted
Jul 24
by
Sandeep Bedi
time age
logic
mathematical
0
votes
At what simple interest rate percent per annum will a sum of money double in 9 year?
posted
Jul 23
by
Puneet Batra
interest
mathematical
percentage
+1
vote
Find the logic and then find the value of the missing number ‘X’.
posted
Jul 19
by
Kuldeep Apte
logic
number puzzle
mathematical
0
votes
What percent must the headphone price be increased to sell it at the original price again ?
posted
Jul 19
by
Karan Joglekar
mathematical
percentage
0
votes
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
by
anonymous
geometry
mathematical
0
votes
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
by
Pushpak Chauhan
mathematical
time distance
0
votes
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
by
Divya Bharti
mathematical
interest
+1
vote
What is the ratio of blue area to the grey area in the following image?
posted
Jul 14
by
anonymous
geometry
mathematical
ratio
+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
by
Atif
mathematical
time distance
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