Quantitative Aptitude - Arithmetic Ability Questions

The length of one side of a rhombus is 61 cm and its area is 1320 sq.cm. Find the sum of the lengths of its diagonals?

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

If tan π/3c + cosec π/6c = x, then x is

If the price of sugar is decreased by 18%, then a person can buy 16.2 kg sugar more for Rs 4500. What will be the new price (in Rs) of sugar per kg?

If (6x ­- 5) = (4x + 7), then the numerical value of (x + 1)3  is

In the following question, four number pairs are given. The number on left side of (–) is related to the number on the right side of (–) with some Logic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given options.

If 1aa2+1 = 3, then the value of a6+1a3 is

At what percentage above the cost price must an article be marked so as to gain 33% after allowing a customer a discount of 5%?