Quantitative Aptitude - Arithmetic Ability Questions

If 2 pair of trouser is offered free on purchase of 3 pair of trousers priced Rs 900 each what is the effective discount on each pair of trouser?

If R = 97 and S = 155.2, then S is how much percentage more than R?

The length of the diagonal of a square is 12 cm. Find its area (in cm2).

A man travelled a distance of 61 km. in 9 hours , partly by walking at speed of 4 km / hr and partly on bicycle at speed of 9 km / hr. The distance covered by walking is

A can do a work in 15 days and B in 20 days. If they work on it together for 5 days, then what fraction of work is left?

A shopkeeper marks the price of his table 30% above the cost price. He allows his customers a discount of 12% on the marked price. What is the profit percentage?

(1 + sinA)/(1 - sinA) is equal to?

Speed of a boat along and against the current are 14 kms/hr and 8 kms/hr respectively. The speed of the current is