RRB NTPC · Question 91
Two numbers are in the ratio 3:5 and their HCF is 20. Their LCM is
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Answer: (B) 300
Explanation
The numbers are 3 × 20 = 60 and 5 × 20 = 100. LCM = 20 × 3 × 5 = 300.
Railways PYQCBT 2 2017
RRB NTPC · Question 91
Answer: (B) 300
The numbers are 3 × 20 = 60 and 5 × 20 = 100. LCM = 20 × 3 × 5 = 300.