Quantitative Aptitude - Arithmetic Ability Questions

The price of a movie ticket was increased in the ratio 9 : 10. What is the increase in the revenue (in Rs.) of the cinema hall, if the original fare was Rs 180 and 2200 tickets were sold.

I gain 19% if I sell an article for Rs. 595. What would be my gain or loss percentage if I sell it for Rs. 475?

A sum of Rs. 2600 is invested at two different rates of interest. The difference between the simple interests got after 4 years is Rs 402.80 at these two rates, what is the difference between the rates of interest?

If 3A = 6B = 9C; What is A : B : C

Select the time that would depict the correct mirror image of 9:30 on a clock.

If 4(x+y) = 256 and (256)(x-y) = 4, then what is the value of x and y?

If a merchant offers a discount of 30% on the list price, then he makes a loss of 16%. What % profit or % loss will he make if he sells at a discount of 20% of the list price?

A & B together finish a job in 24 days, while A, B & C together can finish the same job in 8 days. C alone will finish the job in