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Factorize : (x - y)3 + (y - z)3 + (z - x)3
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|
1
|
431
|
July 12, 2019
|
|
What is the difference between a chord and secant of a circle?
|
|
1
|
1223
|
July 11, 2019
|
|
Prove that the sum of all the interior angles of a pentagon is 540^0
|
|
1
|
1142
|
July 11, 2019
|
|
For what value of,K the factor of x^2 + x-(2K+2)and 2x^2 + Kx-12 is x+4?
|
|
1
|
538
|
July 11, 2019
|
|
When do we have to draw a KINK in the graph?
|
|
1
|
2858
|
July 11, 2019
|
|
5^2x-1-25^x-1=25000,then what is the value of “x”
|
|
1
|
686
|
July 10, 2019
|
|
For what value of x, is the mode of the following data 17?
|
|
1
|
950
|
July 10, 2019
|
|
If (x + y + z) = 0, then prove that (x3 + y3 + z3) = 3xyz
|
|
1
|
590
|
July 10, 2019
|
|
The sides of a triangle are x, x+1, 2x-1, and its area is x square root of 10
|
|
1
|
1890
|
July 9, 2019
|
|
A train leaves Meerut at 5:00 am and reaches Delhi at 9:00 a.m,
|
|
1
|
616
|
July 8, 2019
|
|
What is the mirror image of point(3,9) on x-axis
|
|
1
|
6131
|
July 8, 2019
|
|
What is CPCT? WHERE IT IS USED?
|
|
1
|
449
|
July 6, 2019
|
|
If a power 1/3 + b power 1/3 + c power 1/3 then (a+b+c)whole cube = 27abc how?
|
|
1
|
865
|
July 6, 2019
|
|
ABCD is parallelogram in which P is the midpoint of DC and Q is a point
|
|
1
|
847
|
July 6, 2019
|
|
X3+ y3=( x+y) (x2- xy+ y2)
|
|
1
|
1008
|
July 6, 2019
|
|
Find the area of largest triangle that can be inscribed in a semi circle of radius r
|
|
1
|
386
|
July 5, 2019
|
|
4 years ago, age of a mother was 3 times the age of her daughter
|
|
1
|
1959
|
July 5, 2019
|
|
If the length of a median of an equilateral triangle is 'x cm' , then its area is ________
|
|
1
|
1397
|
July 5, 2019
|
|
Conical tent is made of 4.5 m wide tarpaulin
|
|
1
|
1924
|
July 5, 2019
|
|
In a parallelogram ABCD, E and F are the midpoints of sides AB and CD
|
|
1
|
1304
|
July 4, 2019
|
|
Two years ago, a man's age was three times the square of his son's age
|
|
1
|
691
|
July 4, 2019
|
|
How to represent root 3, root 2 root 5 and root 5.7 on number line
|
|
1
|
2771
|
July 4, 2019
|
|
A hollow sphere of internal and external radii of 2cm and 4 cm
|
|
1
|
397
|
July 4, 2019
|
|
L and M are the midpoints of the diagonals BD and AC respectively
|
|
1
|
997
|
July 3, 2019
|
|
How to represent root 3 on number line?
|
|
1
|
2011
|
July 3, 2019
|
|
Prove that a2+b2+c2-ab-bc-ca is always non-negative for all values of a,b and c
|
|
1
|
7492
|
July 3, 2019
|
|
Prove that a cyclic trapezium is isosceles and its diagonals are equal
|
|
1
|
1418
|
July 3, 2019
|
|
How to locate root 3 on a number line?
|
|
1
|
1725
|
July 3, 2019
|
|
Three cubes of a metal whose edges are in ratio 3:4:5 are melted
|
|
1
|
997
|
July 3, 2019
|
|
The mean of the following distribution is 50
|
|
1
|
340
|
July 3, 2019
|