Quantitative Aptitude - Arithmetic Ability Questions

ΔABC is similar to ΔPQR. Length of AB is 36 cm and length of the corresponding side PQ is 16 cm. If area of ΔABC is 1296 sq cm, what is the area of ΔPQR?

Find the area (in cm2) of a semi-circle of radius 28 cm.

If θ is acute angle and tan θ – cot θ = 0, then what is the value of tan26θ + cot100θ?

Ram's father is twice as old as Ram is. Eight years ago the age of Ram's father was 2.5 times his age. What is Ram's current age?

What is the average of all the one digit and two digit natural numbers?

Of the 3 numbers whose average is 70, the first is 1/9 times the sum of other 2. The first number is

Curved surface area of a cylinder is 1232 sq cm. If circumference of its base is 154 cm, then what will be the height of the cylinder? (Take π = 22/7)

A sum of Rs. 3000 amounts to Rs. 6000 in two years at compound interest. The interest for four years is