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Question 1:
If the product of two numbers is 2160 and the HCF is 6, then the ratio of HCF and LCM is
A. 1:60
Feedback Product of two numbers = 2160; HCF = 6
WKT, LCM x HCF = Product of two numbers
LCM x 6 = 2160
LCM = 2160/6
LCM = 360
HCF : LCM = 6 : 360 = 1 : 60.
B. 60:1
C. 21 : 60
D. 60 : 21

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