Quantitative Aptitude - Arithmetic Ability Questions

The amount received at 10% per annum Compound interest after 3 yrs is Rs 5324. What was the principal (in Rs)?

If (4x - 3) = (3x + 8), then the numerical value of(x + 1)3  is

What is the value of [(sin 7x – sin 5x)÷(cos 7x + cos 5x)] – [(cos 6x – cos 4x)÷(sin 6x + sin 4x)]?

If 12x = 192- 112, what is the value of x?

Select the odd number from the given alternatives.

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

When a discount of Rs. 42 is allowed on the marked price of an article, the new reduced price becomes 86% of the original price. Find the marked price.

The effective annual rate of interest corresponding to a nominal rate of 15% per annum payable half-yearly is