RRB Group D 24-Sep-2018 Shift 1 Solved Paper

Question : 30 of 100

Marks: +1, -0

The HCF of two numbers is 35 and their LCM is

210 .

If one of the two numbers is

105,

then the other number is :

Solution:

{ATQ}, {HCF} ×{LCM}=1

{\no} \×2 {\nd} {\no}

35 \×210=105 \×2

nd no
2nd no

={35 \×210}/{105}=70

∴

the other

{\n} {\o}=70

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