Quantitative Aptitude - Arithmetic Ability Questions

If 5(4­-x) - ­4 < 3x - ­2 > 4x - 6; then the value of x is

If P = 7 + 4√3 and PQ = 1, then what is the value of (1/P2) + (1/Q2)?

If 1/√(1+tan2A) = x, then value of x is

Ticket for an adult is Rs 1500 and a child is Rs 800. 1 child goes free with two adults. If a group has 25 adults and 12 children what is the discount the group gets?

On selling 30 caps, a shopkeeper earns profit equal to the selling price of 3 caps. What is the profit percentage?

Flight A usually takes 1 hour more than Flight B to travel a distance of 7200 km. Due to engine trouble speed of flight B falls by a factor of 1/6th, so it takes 36 minutes more than Flight A to complete the same journey? What is the speed of Flight A (in km/hr)?

A missile travels at 1116 km/h. How many metres does it travel in one second?

In a class there were 28 boys and some girls. In a test the mean score obtained by the boys was 12.5 while that obtained by the girls was 14.5. If the overall average was 13.1, what was the total number of students in the class?