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Post under tag mathematical
Recent puzzles under tag mathematical
Recent
MCQs
Unanswered
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0
votes
The banker's discount on a bill due 8 months hence at 11% is Rs 4700. What is the true discount?
posted
21 hours
ago
by
Pardeep Kohli
mathematical
discount
0
votes
What is the highest number you can possibly score?
posted
22 hours
ago
by
Ujjwal Mehra
mathematical
+1
vote
How many days will 5 men and 12 women take to do it?
posted
1 day
ago
by
Sidharth Malhotra
mathematical
+1
vote
Find the number of correctly answered questions
posted
2 days
ago
by
Binu Mon
mathematical
logic
tricky
reasoning
0
votes
What is the measure of angle X in degrees?
posted
6 days
ago
by
anonymous
geometry
mathematical
0
votes
Find the sum of all whole numbers whose digits are strictly increasing?
posted
6 days
ago
by
anonymous
number puzzle
mathematical
0
votes
P can do a work in 20 days, Q can do the same in 12 days and R 16 days. Q and R start the work and leave after 6 days...
posted
6 days
ago
by
anonymous
time work
mathematical
0
votes
What was the average number of runs in the last 30 overs only?
posted
6 days
ago
by
Mishthy Mukherjee
mathematical
average
0
votes
Whats the output of below equation? (10^0 + 10^1 *10^2 - 10^0)/10 = ?
posted
6 days
ago
by
Yogeshwar Thakur
logic
mathematical
0
votes
In how many ways by using number 1 to 7 and + operator, you can make the number as 100?
posted
6 days
ago
by
Divya Bharti
logic
mathematical
0
votes
What is the value of X?
posted
Jun 15
by
Aman
mathematical
algebra
0
votes
A prime number less than 70 is randomly picked, what is probability that one of its digit will be 7?
posted
Jun 12
by
Rajni
probability
mathematical
0
votes
Ahaan bought a mobile with 25% discount on the labeled price. He sold the..........At what price did he buy the mobile?
posted
Jun 11
by
Varun Kumar
mathematical
profit loss
percentage
0
votes
P is a point inside triangle ABC. Lines are drawn through P parallel to the sides of the triangle....
posted
Jun 7
by
anonymous
geometry
mathematical
0
votes
If a^2 + b^2 + C^2 = 9 then what is the max value of 2(a + b + c) - abc where a,b,c are real numbers?
posted
Jun 7
by
anonymous
algebra
mathematical
0
votes
Surya bought some computer games at a rate of six for $40, and sold them at a rate...........how many games did he sell?
posted
Jun 7
by
Pankaj Deshmukh
mathematical
0
votes
How many factors of 1907980272 are even numbers?
posted
Jun 7
by
anonymous
mathematical
algebra
0
votes
What does 2 squared, plus the circumference of a circle, minus twice the product of the circle's radius and pi..........
posted
Jun 6
by
Sidharth Malhotra
mathematical
0
votes
In 2017, A is 9 years older than B who is five times as old as C. The total of the ages of A, B and C is 97 years....
posted
Jun 4
by
anonymous
time age
mathematical
+1
vote
If a,b and c are positive real numbers, such that (1+a)(1+b)(1+c) = 8 then the maximum value of a.b.c
posted
May 31
by
Varuna Magar
algebra
mathematical
0
votes
If first 17 positive integers are rearranged into a sequence such that sum of any two adjacent is a perfect square...
posted
May 31
by
anonymous
mathematical
number puzzle
+1
vote
Read the following statement and fill in the blanks?
posted
May 30
by
Reinyii
mathematical
0
votes
Two vessels A and B containing 25 litres each of milk and water respectively. 5 litres of milk from A is poured into B..
posted
May 30
by
Varuna Magar
ratio
mathematical
0
votes
Train A, travelling at 84 kmph, overtook train B, traveling in the same direction, in 10 seconds....
posted
May 30
by
Varuna Magar
time distance
mathematical
0
votes
some money is to be distributed among X, Y and Z in ratio 3 : 1 : 5. Difference between Y’s and Z’s share is Rs. 3600...
posted
May 29
by
anonymous
ratio
mathematical
0
votes
What is the dividend of 22 divided by 7?
posted
May 28
by
Amrita
logic
number puzzle
mathematical
0
votes
Trapezoid as shown has two parallel sides with length 5 and 15 & two diagonals with length 12 and 16. What is its area?
posted
May 28
by
anonymous
geometry
mathematical
+1
vote
A circle of radius 1 is tangent to the parabola y=x^2 as shown. Find the gray area between the circle and the parabola?
posted
May 25
by
anonymous
geometry
mathematical
algebra
+1
vote
Sum of the ages of a boy and his father is 49 years. Before 11 years Father's age was 8 times the age of the boy...
posted
May 25
by
Mohammad
time age
mathematical
0
votes
As shown, a rectangle is partitioned into four triangles. Areas of two right triangles are 30 and 50....
posted
May 24
by
Rahul Chandel
geometry
mathematical
+1
vote
The temperature on a unit sphere x^2 + y^2 + z^2 = 1, is given by a temperature distribution T(x,y,z) = 50.(xy + yz)...
posted
May 24
by
Rahul Chandel
mathematical
algebra
+1
vote
Two numbers are in the ratio 3 : 4. If their L.C.M. is 192. what is product of the numbers?
posted
May 24
by
Rahul Chandel
mathematical
0
votes
If log 27 = 1.935, then what is the value of log 9
posted
May 23
by
anonymous
algebra
mathematical
0
votes
What would be the sum of all positive integers n such that 20n and 5n+275 both are perfect squares?
posted
May 21
by
Samardeep Acharya
algebra
mathematical
0
votes
If sin x + sin y + sin z = 0 and cos x + cos y + cos z = 0 then what is the value of cos (x - y) = ?
posted
May 18
by
Rahul Vaidya
mathematical
trigonometry
+1
vote
20 workers start working on a project of packing consignments and need exactly 5 hours to pack one consignment....
posted
May 18
by
Rahul Vaidya
time work
logic
mathematical
0
votes
Find the minimum surface area for a polycube composed of 2000 unit cubes?
posted
May 17
by
anonymous
geometry
mathematical
0
votes
What is the area of the blue region in the following image where all the numbered quadrilateral are square?
posted
May 17
by
Atif
geometry
mathematical
0
votes
If A != B and A^n + B^n is an integer for all positive integers n, must A and B both be the integers? [MCQ]
posted
May 17
by
Mohammad
number puzzle
mathematical
logic
algebra
0
votes
If a^b = 1; b^c = 2 and c^a = 3 and a,b,c are rational number then what is a + b + c = ?
posted
May 16
by
anonymous
algebra
mathematical
+1
vote
A man borrows Rs 6000 at 10% compound rate annually. He pays back Rs 2000 each year to clear his debt....
posted
May 16
by
anonymous
interest
mathematical
+1
vote
Two pipes A and B can separately fill a cistern in 60 and 75 mins respectively, there is a third pipe in the bottom...
posted
May 16
by
Mishthy Mukherjee
mathematical
time work
+1
vote
Prove A + ĀB = A +B using theorems and laws of Boolean Algebra?
posted
May 14
by
anonymous
mathematical
0
votes
How many kg of salt at 25 paise per kg must be mixed with 50 kg of salt costing 42 paise per kg so that...
posted
May 12
by
anonymous
mathematical
ratio
profit loss
+1
vote
What is the maximum volume of a cone inscribed in a sphere of radius 6?
posted
May 10
by
anonymous
mathematical
geometry
0
votes
3 men and 3 women are to sit at a round table. In how many different ways can they sit so that no 2 women sit together?
posted
May 10
by
anonymous
permutation
mathematical
0
votes
Six students around a circular table. Num of ways they can be seated if two particular persons are next to each other?
posted
May 10
by
Yogeshwar Thakur
permutation
mathematical
+1
vote
Find the number of ways in which the letters of the word ARRANGE can be arranged such that both R do not come together.
posted
May 10
by
anonymous
mathematical
permutation
0
votes
Four right triangles with distinct integer hypotenuses are put together to form a quadrilateral, as shown in image...
posted
May 9
by
Upma
geometry
mathematical
0
votes
A prime number less than 60 is randomly picked, what is probability that one of its digit will be 3?
posted
May 9
by
anonymous
probability
mathematical
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