Q. The HCF of two numbers is 16 and their LCM is 160. If one of the number is 32, then the other number is:
Answer: 80
Notes: We know that, First number $latex \times$ Second number = LCM $latex \times$ HCF $latex =>$Second Number $latex =\frac{16\times 160}{32}=80&s=1$ Hence option [D] is the right answer.

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