Sir please tell that , how n=31.25 become n=32 term
How many grams of hydrogen molecules are present in 20 gram hydrogen?
find two numbers whose product is 100 and whose sum is minimum
if U= 1 2 3 4 5 6 7 8 9 8 A= 2 4 6 8 B= 2357 verify that (AUB)=A'UB'