Quantitative Aptitude - Arithmetic Ability Questions

If 9x - 6(3 - x) = 12, then the value of x is

If PQ and PR be the two tangents to a circle with centre O such that ∠QPR = 120° then ∠POQ is

The marked price of an article is Rs 1200 and retailer gets a discount of 25%. If he sells that article for Rs 1200, then what is the profit percentage of retailer?

A tank can be filled in 30 minutes. There is a leakage which can empty the tank in 90 minutes. Therefore, the tank will be filled in

Karteek is twice as good a foreman as Raju and together they finish a piece of work in 20 days. In how many days will Raju alone finish the work?

Two circles touch externally. The sum of their areas is 130π sq.cm and the distance between their centers is 14 cm. The radius of the bigger circle is

ΔPQR is right angled at Q. If cotP = 5/12, then what is the value of tanR ?

Z’s present age is 55 years. If 11 years ago, C’s age was 1/11 of Z’s age, then after how many years C’s age will become 37 years?