Quantitative Aptitude - Arithmetic Ability Questions

A number is greater than five times its reciprocal by 19/2. Find the number.

If the shopkeeper sells an item at Rs 4400 which is marked as Rs 5000, then what is the discount that he is offering?

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

A total amount of Rs. 1560 is to be divided among A, B, C such that A gets 50% of what B gets and B gets 20% of what C gets. How much will B get ?

The LCM of 72 and 84 is:

If (4a-3)2=0,then the value of 64a3+12a+13 is

If 3n = 2187, then the value of n is:

Ticket for an adult is Rs 2200 and a child is Rs 990. One child goes free with two adults. If a group has 23 adults and 11 children, what is the discount the group gets?