Question

If I have RS. 10, RS. 20 and RS. 50 notes in the ratio 2:1:1 respectively. then total amount with me in terms of variable p is?

Answer 1

Answer:

Acid, Bases and Salt

Metals Non-Metals

Metals are solids at room temperature.Except for mercury which is a liquid metal. Non-metals may be solid, liquid or gases at the room temperature.

Metals are strong and tough. Non-metals are not strong or