Quantitative Aptitude - Arithmetic Ability Questions

Calculate the area (in cm2 ) of a circle of radius 10.5 cm.

A truck covers a distance of 550 metres in one minute where as a bus covers a distance of 33 km in 3/4 hours. Then the ratio of their speeds is :

When a number is increased by 28, it becomes 107% of itself. What is the number?

What is the value of [1 – sin (90 – 2A)] / [1 + sin (90 + 2A)]?

In a triangle, the distance of the centroid from the three vertices is 4cm, 6cm and 8cm respectively. Then the length of the smallest median is:

Find the greatest length which can be used to measure exactly three cloth pieces of lengths 1.26 m, 1.98 m and 1.62 m respectively.

Select the odd letters from the given alternatives.

Raj takes 2 1/3 hrs to complete a certain distance at a speed of 51 kmph. What time would Kiran take to complete the same distance at a speed of 68kmph?