Pak Study MCQsPakistan Council of scientific & Industrial Reasearch (PCSIR) was established in?A. 1957 B. 1961 C. 1953 D. 1963 Given That 543 * 21 = 11403. Find the value of: 1140.3/5.43?Average of ten positive number is x. if each number is increased by 10% than X?