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Post under tag algebra
Most answered puzzles under tag algebra
Recent
MCQs
Unanswered
Most votes
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Most answers
+2
votes
How many ways are there to pick 2 squares of different colors?
posted
Mar 28, 2015
by
anonymous
mathematical
algebra
+1
vote
What should be man's speed for rest of the motion, completing 100 kms from A to B upto 9 AM.
posted
Mar 26, 2015
by
anonymous
mathematical
algebra
+1
vote
If 16% of x = y% of 18, then what would be the ratio of Sqrt(x) and 2y
posted
Mar 19, 2015
by
Ujjwal Mehra
mathematical
algebra
+1
vote
Arithmetic mean of two numbers whose sum is equal to 28...
posted
Mar 18, 2015
by
anonymous
mathematical
algebra
–1
vote
What is the value of x which satisfies the following equation?
posted
Mar 14, 2015
by
Tapesh Kulkarni
mathematical
algebra
–1
vote
Boy 1.4m tall casts a shadow 1.2m long at a time when building casts a shadow 5.4m long. What is height of building?
posted
Mar 12, 2015
by
Tapesh Kulkarni
algebra
mathematical
height distance
+1
vote
If k, k^2 and (2k+1) are in arithmetic progression then possible value of k-(1/2k) is?
posted
Mar 4, 2015
by
Ankur Athari
algebra
mathematical
–1
vote
Given that x^2 - 4x + 8 = 0, find the value(s) of x?
posted
Jan 30, 2015
by
anonymous
algebra
mathematical
+1
vote
Find the value of A+B if A*(4+(B/100))=108.81
posted
Jan 2, 2015
by
anonymous
mathematical
algebra
+1
vote
A reduction of 20% in the price of rice enables a man to buy 3.5 kg more for 630 rupees. Find original price?
posted
Oct 14, 2014
by
anonymous
algebra
mathematical
+1
vote
If car A stops after 35 miles, how long will it take car B to catch up?
posted
Oct 3, 2014
by
Akriti
algebra
+1
vote
Can you find digits that make equations true in the following alphametic puzzles (cryptarithms)?
posted
Sep 12, 2014
by
anonymous
mathematical
algebra
0
votes
What is the shortest distance between circle A defined by (x − 5)2 + (y − 4)2 = 4 and circle B defined by (x − 1)2 .....
posted
May 7
by
Yogeshwar Thakur
mathematical
algebra
0
votes
If f(x) = 4x/(4x + 2), then what is the value of:
posted
Feb 23
by
Dilbagh
algebra
mathematical
0
votes
Solve for positive real values of x such that: xx8 = 8
posted
Nov 24, 2023
by
Nikita Sehgal
mathematical
algebra
0
votes
Solve for all real values of x such that 9x + 12x = 16x
posted
Nov 15, 2023
by
Riteshwar
algebra
mathematical
0
votes
Solve for all real values of x such that (8x – 2x)/(6x – 3x) = 2
posted
Nov 15, 2023
by
Kapil Kapoor
mathematical
algebra
0
votes
For what real value of x is......
posted
Oct 6, 2023
by
Aastha Joshi
mathematical
algebra
0
votes
The line 2x – y + 1 = 0 intersects the curve x2 + 3y = 19 at the points A and B. The perpendicular bisector of AB......
posted
Jul 15, 2023
by
Vishal
mathematical
algebra
0
votes
In a town, there are four houses located at different distances from each other. Following are the distances:.......
posted
Feb 9, 2023
by
Sandeep Bedi
algebra
0
votes
Find the integer closest to a3 + b3 + c3.
posted
Dec 2, 2022
by
Prithvi
algebra
mathematical
0
votes
Find all non-negative integers a and b such that: √a + √b = √2023
posted
Oct 27, 2022
by
Pardeep Kohli
mathematical
algebra
0
votes
Solve for all real numbers x, y such that: 16x2 + y + 16x + y2 = 1
posted
Oct 12, 2022
by
Mishthy Mukherjee
algebra
0
votes
For real numbers x, y, what is the minimum value of...........
posted
Jun 14, 2022
by
Sidharth Malhotra
mathematical
algebra
0
votes
If a + b = 40 and a2 + b2 = 872, then a3 + b3 = ?
posted
May 31, 2022
by
Pardeep Kohli
algebra
0
votes
If x, y, and z are integers, find all solutions to: 3x + 4y = 5z
posted
May 10, 2022
by
Puneet Batra
mathematical
algebra
0
votes
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
mathematical
algebra
0
votes
Two distinct pints (a,b) and (b,c) lie on the line y = -x + 5. What is the value of (a - c)?
posted
Mar 2, 2022
by
Samardeep Acharya
algebra
mathematical
0
votes
Three non negative numbers A, B and C are such that the mean is X and the median............Find the value of A + B + C.
posted
Jan 12, 2022
by
Saif Khanam
mathematical
algebra
0
votes
If A, B, and C are rational numbers, solve for the value of A + B + C.
posted
Dec 15, 2021
by
Vikram Luthra
algebra
mathematical
0
votes
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
mathematical
algebra
0
votes
You can use any mathematical symbols in the space provided to make all algebraic expressions true.
posted
Oct 27, 2021
by
Swati Arora
mathematical
algebra
0
votes
How many days are required to complete the same full work by taking 10 men and 30 women?
posted
Aug 17, 2021
by
Mridul
mathematical
time work
algebra
0
votes
Suppose a and b are real numbers such that: a√a + b√b = 183 b√a + a√b = 182 What is the value of (9/5)(a + b)?
posted
Jul 22, 2021
by
Harshita Dhaliwal
mathematical
algebra
0
votes
What is the area of the resulting hexagon, as shown below?
posted
Mar 11, 2021
by
Swati Arora
geometry
mathematical
algebra
0
votes
In a school, 442 boys and 374 girls have been divided into the largest possible...........What is the number of classes?
posted
Feb 26, 2021
by
Samardeep Acharya
logic
algebra
0
votes
If x = 3 - a and y = 4a + 13, then for what value of a, x and y are equal?
posted
Nov 26, 2020
by
Harshita Dhaliwal
mathematical
algebra
+1
vote
If a^2 + b^2 + ab - b = 17, where a and b are integers, what is the sum of all possible values of a?
posted
Sep 4, 2019
by
anonymous
mathematical
algebra
0
votes
If x^3 -1 is a factor of x^6 + a.x^4 + b.x^3 + c.x^2 + 3x + 2 then find the value of ab + bc + ac?
posted
May 7, 2019
by
anonymous
mathematical
algebra
+1
vote
Let Ln denote the arc length of the curve x^2n + y^2n = 1 where n is a positive integer. Find Lim (n->∞) Ln
posted
Apr 26, 2019
by
anonymous
algebra
0
votes
a,b,c,d are distinct pairwise co-prime +ve integers with a^2 + b^2 = c^2 + d^2, lowest possible value of a + b + c + d?
posted
Apr 26, 2019
by
anonymous
algebra
number puzzle
0
votes
A be a 2x3 matrix and B 3x2 matrix. If AxB and BxA both defined and determinant of matrix AxB is 4...
posted
Apr 3, 2019
by
anonymous
mathematical
matrix
algebra
+1
vote
Positive real numbers x and y are such that x^2 - 2x + 4y^2 = 0. Find the maximum value of xy?
posted
Dec 5, 2018
by
anonymous
algebra
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, 2018
by
Rahul Chandel
mathematical
algebra
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, 2018
by
Mohammad
number puzzle
mathematical
logic
algebra
+1
vote
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, 2018
by
anonymous
algebra
mathematical
0
votes
Find the minimum value of n such that the equation 10^n/x = 1989 has an integer solution x where n is a natural number?
posted
Apr 25, 2018
by
anonymous
number puzzle
mathematical
algebra
0
votes
What is the coefficient of x^203 in the expression: (x-1)(x^2-2)(x^3-3)...(x^20-20)
posted
Apr 22, 2018
by
anonymous
algebra
0
votes
A line makes angles A, B, C, D with four diagonals of a cube, then find value of Cos^2 A + Cos^2 B + Cos^2 C + Cos^2 D
posted
Apr 7, 2018
by
anonymous
algebra
geometry
0
votes
Let a1 and a2 be the roots of equation (x- a)(x - b) = c then what are the roots of equation (x - a1)(x - a2) + c = 0?
posted
Apr 1, 2018
by
anonymous
algebra
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