Start learning 50% faster. Sign in now
The black soil found in Maharashtra, also known as Regur soil, is ideal for cotton cultivation. The term 'Regur' is derived from the Telugu word 'Reguda.'
If x2 + y2 + 2x + 1 = 0, therefore the value of x31 + y35 is
If x + y + z = 0, then what is the value of (3y2 + x2 + z2)/(2y2 – xz)?
If 8x2 + y2 − 12x − 4xy + 9 = 0, then the value of (14x − 5y) is :
If 3x + 5y + 7z = 49 and 9x + 8y + 21z = 126, then what is the value of y?
x, y and z are real numbers. If x3 + y3 + z3 = 13,x + y + z = 1 and xyz = 1, then what is the value of xy + yz + zx?...
An urn contains 3 green, 5 blue, 6 black and 4 yellow marbles.
Quantity I – If two marbles are picked at random, what is the probability th...
10 women and 12 men complete a certain piece of work in 30 days, if each women takes thrice the time taken by a man to finish the work.
Quanti...
If the nine-digit number 43x1145y2 is divisible by 88, then the value of (3x — 2y), for the smallest value of y, is:
If sec θ + tan θ = m(> 1), then the value of sin θ is (0° < θ < 90°)
If a + b + c = 0 then the value of (1/(a+b)(b+c)) + (1/(b+c)(c+a)) + (1/(c+a)(a+b)) is