The range of the function f(x)= x2 - 4x + 9 is:

The cost of setting up a magazine is Rs. 2800. The cost of paper and ink etc is Rs. 80 per 100 copies and printing cost …

How many days are there in x weeks x days ?

My father was 30 years of age when my sister was born. My mother was 38 years of age when I was born. My sister was 6 ye…

Half percent, written as a decimal, is

The total age of A and B is 12 years more than the total age of B and C. C is how many years younger than A ?

Arun went for a movie nine days ago. He goes to watch movies only on Thursdays. What day of the week is today?

A rectangular parking space is marked out by painting three of its sides. If the length of the unpainted side is 9 feet,…