Quantitative Aptitude - Arithmetic Ability Questions

What is the reflection of the point (3,-5) in the origin?

If xy+yz+zx = 1, then the value of (1+y2)(x+y)(y+z) ?

After allowing a discount of 20% on Marked price Kishore makes a profit of 12%. What percentage is the Marked price above the Cost price?

In the following question, select the odd word from the given alternatives.

You have 20 big and 16 small diaries and want to make gift packs containing both in each pack. What is the maximum number of gift packs you can make without any left over?

If a + b = 1 and ab = -6, then what is the value of a3+ b3?

A person while buying a dress on sale spends Rs. 45 and saves Rs. 5, what is the percentage of his savings?

If 3a+4b3c+4d = 3a-4b3c-4d, then