A) 6 : 1
B) 2 : 3
C) 3 : 2
D) 7 : 2
Correct Answer: A
Solution :
LCM of 28 and 42 \[=2\times 2\times 7\times 3=84\] HCF of 28 and 42 \[\therefore \] HCF = 14 Required ratio \[=\frac{84}{14}=6:1\]You need to login to perform this action.
You will be redirected in
3 sec