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?

Solve the following : 3/4+{3/4 + 3/4 ÷ (3/4 + 3/4)} = ?

If x = 93 , y = 93 , z = 94 then the value of x2 - y2 + 10xz + 10yz is

A fraction is greater than its reciprocal by (72)/(77). What is the fraction?

The area of an equilateral triangle is 9√3 sq cm, find height of the triangle?

A ship is full of cargo containers. It drops 2/3 of cargo containers at the first port and takes 60 more, at the second port it drops two third of the new total and takes eleven more. On arriving at the third port it is found that it have 48 cargo containers. Find the number of cargo containers in the ship at the starting?

What is the simplified value of cosec Acot A + tan A2 ?

A man covers a total distance of 100 km on bicycle. For the first 2 hours, the speed was 20 km/hr and for the rest of the journey, it came down to 10 km/hr. The average speed will be