Quantitative Aptitude - Arithmetic Ability Questions

The length of the diagonal of a square is 14 cm. What is area of this square?

What is the area (in sq cm) of a rectangle of perimeter 90 cm and breadth 20 cm?

If  tan2θ + cot2θ = 2, then what is the value of 2sec θ cosec θ?

∆ABC is right angled at B. If m∠A = 30°., then Sec C =?

A sum fetched a total simple interest of Rs.5,400 at the rate of 12.5 %/yr in 4 years. What is the sum (in Rs)?

If 3sinθ+4cosθ=5 (0<θ<90°) then the value of sinθ is

Find the radius of the circle if the area of its sector is 30.8 sq cm whose corresponding central angle is 72°?

Selling price of an article is Rs 1144. If loss percentage is 12%, then what is the cost price (in Rs) of article?