Quantitative Aptitude - Arithmetic Ability Questions

The perimeter and the length of one of the diagonals of a rhombus is 34 cm and 8 cm respectively. Find the length of its other diagonal (in cm).

Select the odd letters from the given alternatives.

The point Q(a,b) is first reflected in y­axis to Q1 and Q1 is reflected in x­axis to (­6,2). The co­ordinates of point Q are

When a number is increased by 28, it becomes 107% of itself. What is the number?

What is the difference (in Rs) in Compound interest earned in 1 year on a sum of Rs 25,000 at 20% per annum compounded semi-annually and annually?

If tan A = 1/2 and tan B = 1/3, then what is the value of tan (2A + B)?

If x + 1/x = √13, then 3x(x2-1) equal to

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.