Quantitative Aptitude - Arithmetic Ability Questions

If sum of the areas of the circumcircle and the incircle of an equilateral triangle is 770 cm2, then what is the area (in cm2) of the triangle?

The average value of property of Agil, Mugilan and Anithais Rs. 130cr. The Property of Agil is 20cr greater than the property value of Mugilan and Anitha property value is 50cr greater than the Agil property value. The value ofproperty of Anitha is

In ∆UVW measure of angle V is 900. If cosecU = 13/12, and UV = 2.5 cm, then what is the length (in cm) of side VW?

A certain sum of money triples itself in 5 years at simple interest. In how many years it will be five times?

Robin can do a work alone in 9 days. Amit can do the same work alone in 6 days. Both of them finish the work together and they get a total Rs 2500. What isthe share (in Rs) of Robin?

What is the value of 10.2+10.02+10.002+... upto 9 terms

If a2+b2=80 and ab = 32, then calculate the value of a-b/a+b.

The population of a town is 350000. It increases annually at the rate of 20%. What will be the population after 2 years?