Question

$5\frac16-3\frac49+X=\frac73\times4\frac16$ആയാൽ X എത്ര ?

• A. 6
• B. 7
• C. 8
• D. 9

Answer 1

Answer:

C. 8

$5\frac16-3\frac49+X=\frac73\times4\frac16$

$\implies\frac{31}{6}-\frac{31}{9}+X=\frac73\times\frac{25}{6}$

$\frac{3\times31-2\times{31}}{18}+X=\frac{175}{18}$

$\implies\frac{31}{18}+X=\frac{175}{18}$
$X=\frac{175}{18}-\frac{31}{18}$

$X=\frac{144}{18}=8$