Quantitative Aptitude - Arithmetic Ability Questions

Choose the one which is odd from the following options.

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).

A retailer gets a discount of 40% on the printed price of an article. The retailer sells it at the printed price. His gain percent is

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

If the amount received at the end of 2nd and 3rd year at Compound Interest on a certain Principal is Rs 1,800, and Rs 1,926 respectively, what is the rate of interest?

If a + b + c = 9, ab + bc + ca = 26, a3 + b3 = 91, b3 + c3 = 72 and c3 + a3 = 35, then what is the value of abc?

PQR is an equilateral triangle whose side is 10 cm. What is the value (in cm) of the inradius of triangle PQR?

The marked price of a shirt is twice of the cost price. To earn a gain of 25%, what should be the discount percentage?