LCM & HCF 1. Two numbers are in the ratio 3 : 4 and the product of their LCM and HCF is 10800. What will be the sum of the numbers? (a) 75 (b) 30 (C) 210 (d) 420 2. …
Jahangir's World Times First Comprehensive Magazine for students/teachers of competitive exams and general readers as well.
