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HCF and LCM question bank (Quantitative Aptitude)

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Q1.

In a school,$442$ boys and $374$ girls have been divided into the largest possible equal classes,so that each class of boys numbers the same as each class of girls. What is the number of classes?

(A)
$16$
(B)
$18$
(C)
$20$
(D)
$24$
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Q2.

Find the greatest number of $4$ digits and the least number of $5$ digits that have $196$ as their $HCF$.

(A)
$9998, 10184$
(B)
$9996, 10192$
(C)
$9994, 10194$
(D)
$9998, 10196$
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