Quantitative Aptitude - Arithmetic Ability Questions

A spaceship travels at 810 km/hr. How many metres does it travel in 1/5th of a second?

The third proportional of two numbers 4 and 20 is

If x = 1 – y and x2 = 2 – y2, then what is the value of xy?

The value of 2 Tan53°Cot37°-Cot80°Tan10° ?

If a shopkeeper sells an item at Rs 4200 which is marked as Rs 4800, then what is the discount (in %) that he is offering?

The marked price of an article is Rs. 5000. But due to a special festive offer a certain percent of discount is declared. Mr. X availed this oppurtunity and bought the article at reduced price. He then sold it at Rs. 5000 and thereby made a profit of 11 1/9%. The percentage of discount allowed was?

Choose the word is least like the other words in the group

Find the area (in sq units) enclosed by y = 0, x+6=0 and 2x-3y=6.