Quantitative Aptitude - Arithmetic Ability Questions

If (8 - 10x) - (13x - 2) = -9, then the value of x is

If (tanA + tanB)/(1 ­ tanAtanB) = x, then the value of x is

In 3 years Rs 3000 amounts to Rs 3993 at x% compound interest, compounded annually. The value of x is

An angle is greater than its complementary angle by 30°. Find the measure of the angle?

If 49 is subtracted from the square of a number, then the result obtained is 576. What is the number?

What is the distance between the points (4,7) and (­1,­5)?

If the number 247_679 is completely divisible by 9, then the smallest whole number in the place of the blank digit will be

Which of the below given fractions is NOT equal to 9/17?