RRB Group D 17-Sep-2018 Shift 2 Solved Paper

Question : 60 of 100

Marks: +1, -0

The LCM and HCF of two numbers are 4284 and 32, respectively. If one of the numbers is 672, then the second number is

Solution:

1^{\;\text "st "\;} \;\text " No "\; × 2^{\;\text "nd "\;} {\No}= {\HCF} × {\LCM}

672 × 2^{\;\text "nd "\;} {\No}=4284 × 32

2^{\;\text "nd "\;} {\No}=\;{4284 × 32}/{672}=204

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