Number System
Aptitude

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Q.

The LCM of two number is 4800 and their HCF is 160. If one number is 480, then the second number is:

 A.

1200

 B.

1500

 C.

1600

 D.

1800

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Solution:
Option(C) is correct

Solution:

$\text{HCF × LCM = product of two numbers}$

Hence,$ 4800×160 = 480×x$
⇒ $x=$ 1600


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