Quantitative Aptitude - Arithmetic Ability Questions

In ΔXYZ measure of angle Y is 90°. If cosecX = 17/15, and XY = 4cm, then what is the length (in cm) of side YZ?

The discount offered on a Shirt of Rs 500 and a pair of Trousers of Rs 1000 is 20% and 40% respectively. If Ajay bought 2 Shirt and 3 pair of Trousers then what was the effective discount ( in %) he recieved?

If Tan θ = 4/3, then what is the value of Sin θ?

What is the value of sec 330°?

x and y are two numbers such that their mean proportion is 16 and third proportion is 128. What is the value of x and y?

Selling price of an article is Rs 494 and discount of 5% is offered. What is the marked price (in Rs)?

A thief is stopped by a policeman from a distance of 450 metres. When the policeman starts the chase, the thief also starts running. Assuming the speed of the thief as 7 km/h and that of policeman as 12 km/h, how far the thief would have run, before he is over­ taken?

A book seller allowed 10% discount on printed price. He gets 30% commission from publisher. His profit in percent will be