Quantitative Aptitude - Arithmetic Ability Questions

The radius of the circle is 14 cm, an arc is subtend an angle 54 degree at center. Find the length of the arc (in cm).

The area of a circle is 346.5 cm². Find its radius (in cm).

What is the measure of an exterior angle of a regular polygon of 10 sides?

The bus fare between two cities is increased in the ratio 5:11. Find the increase in the fare, if the original fare is Rs. 275.

In ΔPQR, S and T are points on side PQ and PR respectively. ST is parallel to QR. If S divides PQ in the ratio 1:5 and length of QR is 15 cm, find ST?

If the ratio of marked price and selling price is 11 : 10, then what is the discount percentage?

Vishal is 20 years younger to Arya. Twelve years hence Arya's age will be 1.25 times that of Vishal. Aryais now ......... years old.

If a+1a=2 then the vealue of a5+1a5 will be