As per taxation terminology, Income of a particular year is taxable in the immediately following year. Immediate following year is called as …………………Year.

Find x, given 5 (√5)^x+6 = (√5)^2x+7 :

If x1x2x3 = 4(4 + x1 + x2 + x3), then what is the value of [1/(2 + x1)] + [1/(2 + x2)] + [1/(2 + x3)]?

If 3x + 5y + 7z = 49 and 9x + 8y + 21z = 126, then what is the value of y?

The simple interest accrued on a sum at the rate of 10% p.a. for two years is Rs. 5,000.

If x + y + z = 0, then what is the value of (3y² + x² + z²)/(2y² – xz)?

The expression of (cot θ + cosec θ −1) / (cot θ − cosec θ+1) is equal to

If a + 1/a = -2 then the value of a¹⁰⁰⁰ + a^{- 1000} is

There are 6 blue pens, 5 black pens and 4 green pens in a bag. Three pens are chosen randomly.

If x + y = 7 and xy = 10, then the value of (1/x³ + 1/x³) is :

If -5 ≤ x ≤ 3 and -1 ≤ y ≤ 0, then the minimum value of 2y – 3x is: