Quantitative Aptitude - Arithmetic Ability Questions

What is the value of [sin (y – z) + sin (y + z) + 2 sin y]/[sin (x – z) + sin (x + z) + 2 sin x]?

Which of the numbers given below is the square root of 15376?

If the number x3331 is divisible by 11, what is the face value of x?

Calculate the simple interest if Rs. 1800 is invested for 10 years at a rate of 5% per annum.

Ram and Rahim standing at a distance of 680m run towards each other at a speed of 8 m/sec and 9 m/sec respectively. After how long will they meet?

Volume of a cube is 512 cubic cm, find its total surface area? (Take π = 22/7)

A, B and C can complete a work in 20, 24 and 30 days respectively. All three of them starts together but after 4 days A leaves the job and B left the job 6days before the work was completed. C completed the remaining work alone. In how many days was the total work completed?

In the following question, select the odd number pair from the given alternatives.