Explore topic-wise MCQs in Maths.

If a+b = 1 and a³+b³+3ab=k, then the value of k is :

If $$64^{x+1}={64 over 4^x}$$, then the value of x

If a, b are rational number and (a-1) 2+3=b 2+a, the value of (a+b) is :

if a³b = abc = 180, a, b, c are positive integers, then the value of c is

If for two real constants a and b the expression ax³+3x²-8x+b is exactly divisible by (x+2) and (x-2), then

If x = b+c -2a, y=c+a-2b, z=a+b-2c, then the value of x²+y²-z²+2xy is :

If x²+y²-4x-4y+8=0, then the value of x-y is:

If $$ {xy over x+y}= a, $$ $${xz over x+z}=b $$ and $$ {yz over y+z} =c $$ where a, b, c are all non zero numbers, then x equals to

If $$p q=p+q+{p over q}$$, the value of 8 2 is :

If a b, then which of the following statement is true ?

If $$n+{2 over 3}n+{1 over2}n+{1 over7}n=97$$ then the value of n is :

If 5 ^x + 12 ^x = 13 ^x, then x is equal to:

If $${ sqrt{7-2} over sqrt{7+2}}=a sqrt{7}+b$$, then the value of a is :

If x is real then the minimum value of (x²-x-1) is :

If a^2x+2=1, where a is a positive real number other than 1, then x is equal to

If x, y are two positive real number and $$x^{1/3}=y^{1/4}$$, then which of the following relations is true?

If a = 7, b = 5 and c = 3, then the value of $$a^2+b^2+c^2-ab-bc-ca$$ is

Two numbers x and y (x>y) such that their sum is equal to three times their difference. Then value of $$3xy over 2(x^2-y^2$$ will be

Out of the given responses one of the factors of (a²-b²)³+(b²-c²)³+(c²-a²)³ is

x = y = 333 and z = 334, then value of x³ + y³ + z³ 3xyz is

If a + b + c = 0, then a³+b³+c³ is equal to

If a²+b²+c² = 2(a b c) 3 then the value of 4a 3b + 5c is

If $$ {t^{2}-4t+1=0}$$ then what is the value of $${t^{3}+{1 over {t^{3}}}}$$ ?

If 0.13 x p² = 13, then p is equal to

If $${144 over0.144}={14.4 over x}$$, then the value of x is

If x²+y²+z² = xy + yz + zx, then the value of $${3x^4+7y^4+5z^4} over{5x^2y^2+7y^2z^2+3z^2x^2} $$ is

If $${3-5x over 2x}+{3-5y over 2y}+{3-5z over 2z}=0$$ then the value of $${2 over x}+{2 over y}+{2 over z}$$ is:

$$ {x+{1 over{x}}}$$, then the value of $$ {x^2}+{1 over{x^2}}$$ is

If a²=b+c, b²=c+a and c²=a+b then the value of $$ {1 over{1+a}}+{1 over{1+b}}+{1 over{1+c}}$$ is

If xy(x+y)=1, then $$ {1 over x^3 y^3}-{x^3-y^3}$$ is equal to-

$$ {a^2-b^2-2bc-c^2} over{a^2+b^2+2ab-c^2}$$ is equal to

If a-b=10 and ab=-21, then what is the value of a³-b³?

If $$ {x+{1 over x}}=2$$ then find out the value of $${2x^2+2} over{3x^2+5x+3}$$

The ratio of two unequal sides of a rectangle is 1 : 2. If its perimeter is 24 cm, then the length of diagonal in cm is:

If x y + z = 15, xyz = -216 and xz xy yz = 18, then the value of $$ {x^3}-{y^3}+{z^3}=$$

If 0.4 m + 0.8 n = 2.2 and 0.8 m + 0.4 n = 1.4, then the value of $$ {m^2}+{n^2}$$ is equal to

If $$ {x^2} -4x-1 $$ then the value of $$ {{x^6} -{x^4}+{x^2}-1} over {x^3}$$ will be

If $$ {{x+1} over4x}={5 over 2}$$ then what is the value of $$ 64x^6+1 over 8x^3 $$

If (a-b)² + (b-c)² + (c-a)² = 0, then find the value of (a³+b³+c³-3abc) ?

If $$ {x+{1 over x}= sqrt{3}}$$ then $$ {x^{48}+x^{378 over7}+x^{726 over11}+x^{60}}$$ is equal to

If $$ {x+{1 over {x}}=1}$$, then find the value of $$ {x^{208}+{x^{205}+x^{204}+x^{201}}}$$.

Find the value of. 67² 33².

Value of $$ sqrt{6+ sqrt {6+ sqrt {6+....}}}$$

Three positive numbers are in the ratio of 11 : 12 : 15. If the sum of the squares of those numbers is 1960, then the sum of the numbers is

If x - y = 3, then what is the value of x³ - y³-9xy?

If x - y = 6 and xy = 40, then nd $$ {x^2+y^2}$$

If bc+ab+ca=abc, then the value of $$ {b+c over {bc(a-1)}}+{a-c over {ac(b-1)}}+{a+b over {ab(c-1)}}$$ is

If $$ {3x+}{2 over { sqrt{x}}}=1$$ then $$ {x-{ sqrt{x}}}=?$$

If x + y + z=1, xy+yz+zx=-26 and x³ + y³+z³=151, then what will be the value of xyz?

If $$ ({x+y over z})=2$$ , then what is the value of $$ [{ {y over {y-z}}}] +[{ {x over {x-z}}}]$$.