Question: Solution : Join center of third circle (say X) and B Join center of middle circle (say Y) and mid point of CD (say Q)Then, AYQ and AXB are similar, =>...
1.On heating lime stone release of which glass? Ans. carbon dioxide 2. Plaster of Paris made from? Ans. Gypsum 3.What is the pH of a solution of ph zero? Ans. Acidic 4.setting of plaster of Paris...
Highest Common Factor (HCF): It is also called the Greatest Common divisor. When the greatest number divides perfectly two or more given numbers, the number is called HCF. Least Common Multiple (LCM):...