Quantitative Aptitude - Arithmetic Ability Questions

The largest chord of the circle has a length of 20.4 cm. The radius of the circle will be _____.

The average revenues of 13 consecutive years of a company is Rs 82 lakhs. If the average of first 7 years is Rs 77 lakhs and that of last 7 years is Rs 89 lakhs, find the revenue for the 7th year.

If y=2secθ and x=3tanθ then x29-y24 is

Rahul can complete a work in 18 days and Sonu can complete the same work in 15 days. If both together work for 5 days, then what part of total work is left?

A train is moving with uniform speed crosses two tunnels of lengths 270 metres and 450 metres in 12 seconds and 15 seconds respectively. What is the speed (in km/hr) of the train?

On selling 120 bottles, Vijay earns profit equal to the cost price of 10 bottles. What is the profit percentage?

What is the simplified value of 0.072+0.292-0.02030.073+0.293

In the following question, select the odd letter from the given alternatives.