Quantitative Aptitude - Arithmetic Ability Questions

If sin P + cosec P = 2, then the value of sin7P + cosec7P is

If on an item there is 12% discount on the marked price of Rs 10,000 but the item is sold at Rs 8,360 only then what additional discount (in %) did the customer get?

Which one is the largest among the fractions (5/113), (7/120), (13/145) and (17/160)?

Find the maximum area of a rectangular field which is surrounded by a rope of 100 meters?

The length of the diagonal and the breadth of a rectangle are 17 cm and 8 cm respectively. Find its perimeter (in cm).

The bus fare between two cities is increased in the ratio 25:29. Find the increase in the fare, if the original fare is Rs. 625

If a - b = 2 and ab = 15, then what is the value of a3- b3?

In the given figure, a circle touches the sides of the quadrilateral PQRS. The radius of the circle is 9 cm. RSP = SRQ = 60 deg and PQR = QPS = 120 deg. What is the perimeter (in cm) of the quadrilateral?