Quantitative Aptitude - Arithmetic Ability Questions

Rathin is now 16 years old while his cousin is 7 years. After how many years will Ratin's age be 1.5 times that of his cousin?

What is the value of Cot 45° + Cosec 60°?

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

What is the area (in sq cm) of a rectangle of perimeter 48 cm and breadth 10 cm?

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

The diagonal of a rhombus is 8m and 6m respectively. Find its area.

In the following question, select the odd letter/letters from the given alternatives.

What is the value of sec 4π/3?