What is the difference between ordered and unordered pairs? This is a fairly common question.

Experts write on key ideas tested in the CAT
What is the difference between ordered and unordered pairs? This is a fairly common question.
There is a famous declaration in Math that goes thus – “Any prime number greater
Some simple interesting patterns emerge when we look across topics. Very often, thinking about these
Question There are n pipes that fill a tank. Pipe 1 can fill the tank
Question How many functions can be defined from Set A — {1, 2, 3, 4}
Question How many positive integer values can x take that satisfy the inequality (x
Question Consider set A with ‘a’ elements, set B with ‘b’ elements, set C with
Question How many positive integer values can x take that satisfy the inequality (x –
Question: A merchant can buy goods at the rate of Rs. 20 per good. The
Question: P is x% more than Q. Q is (x – 10)% less than