Quantitative Aptitude - Arithmetic Ability Questions

∆PQR is right angled at Q. If cosecP = 17/15, then what is the value of sinR ?

From the four corners of a rectangular sheet of dimensions 25 cm x 20 cm, square of side 2 cm is cut off from four corners and a box is made. The volume of the box is

If tan 45° + cosec 30° = x, then find the value of x.

If 15% of x is three times of 10% of y, then x:y = 

Tapas, Avi and Rishi shared a cake. Tapa had 1/2 of it, Rishi had 1/3 of it, and Avi had the rest. What was Avi's share of the cake?

A company, at the time of inflation reduced the staff in the ratio 5 : 3 and average salary per employee is increased in the ratio 7 : 8. By doing so, the company saved Rs 55000. What was the initial expenditure (in Rs) of company?

If x + 1x = c + 1c, then the value of x =

Azhar is 4 times as good a workman as Balaraj and therefore is able to finish a job in 45 days less than Balaraj. Working together, they can do it in: