Current rate of interest equalization under Interest

If a³ + 3a² + 9a = 1, then what is the value of a³ + (3/a)?

If 2y cos θ  = x sin θ  and 2x sec θ -  y cosec θ  = 3, then the value of x²+ 4y² is

The total number of even factors of 2⁵ × 3³ × 5² is:

If (x - 1/x)² = 3, then the value of x⁶ + 1/x⁶ equals

Solve the cubic equation, x³ − 7x² + 14x − 8 = 0 and Find all real roots.

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

Quantity I – ³

Quantity II – 25⁴

If > 0 and < 0

If the nine-digit number 43x1145y2 is divisible by 88, then the value of (3x — 2y), for the smallest value of y, is:

An urn contains 3 green, 5 blue, 6 black and 4 yellow marbles.

If 8x² + y² − 12x − 4xy + 9 = 0, then the value of (14x − 5y) is :