Quantitative Aptitude - Arithmetic Ability Questions

If (1 + sinA)/cosA + cosA/(1 + sinA) = x, then the value of x is

The ratio between the weights of gold and silver in an alloy is 17:3. If the weight of silver in the alloy is 2.7 gm, find the weight of gold in the alloy?

If 2x -3(x + 2) < 5 - 2x < -x + 2, then find the value of x.

If tan2A + cot2A + 2 = x, then the value of x is

Find the odd word/letters/number from the given alternatives.

In the following question, select the odd word from the given alternatives.

Identify the odd one out from the following:

A hexagonal prism has 18 edges. How many vertices does it have?