Two numbers are in ratio of 7 : 10 and if the sum of the

If f(x) = 2x² – 3x + 1, find value of f(3) + f(–3).

Three colleagues, M, N, and O, have an average age of 27. Ten years ago, their ages were in the ratio of 4:6:7. What is the average age of M and N today?

A laptop was sold for ₹40,500, resulting in a 10% loss. If it had been sold for ₹52,200 instead, what would the profit percentage have been?

5, 24, 47, 76, 113, ?.

Determine the area of an equilateral triangular field having perimeter of 42m.

What will come in the place of question mark in the given expression?

√(16 ² + 3 of 11) + 21% of 300 = ? ² of 5

Compute P(AǀB), if P(B) = 1.0 and P(A∩B) = 0.64

A is a skew-symmetric matrix of odd order, then which of the following is true?