Question

☆Mathematics Question☆​

Answer 1

Answer:

a. 3:4

b. 98:63

Step-by-step explanation:

a. 81 to 108 = 81/108

= 27/36

= 9/12

=3/4

= 3:4

b. 98 to 63 = 98/63

= 98:63

Hope it helps you.

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Answer 2

$\huge\mathcal{\fcolorbox{aqua}{azure}{\pink{✿Question ❖}}} \\ \mathfrak \red{(a) \: 81 \: to \: 108} \\\huge\mathcal{\fcolorbox{aqua}{azure}{\pink{✿Answer❖}}} \\ \sf \blue{ HCF \: of \: 81 \: and \: 108 \: is \: 27. }\\ \sf \blue{ So,}\\\sf \blue{\frac{81}{108} = \frac{(27 \times 3)}{(27 \times 4)}}\\ \sf \blue{=\frac{3}{4}} \\ \sf \blue{Therefore, \: the \: ratio \: of \: 81 \: to \: 108 \: is \: 3 : 4} \\\huge\mathcal{\fcolorbox{aqua}{azure}{\gray{✿Question ❖}}} \\\frak \red{(b) \: 98 \: to \: 63}\\\huge\mathcal{\fcolorbox{aqua}{azure}{\gray{✿Answer❖}}} \\ \sf \pink{HCF \: of \: 98 \: and \: 63 \: is \: 7.} \\ \sf \pink{So,} \\\sf \pink{ \frac{98}{63}= \frac{(14 \times 7)}{(9 \times 7)}}\\ \sf \pink{= \frac{14}{9}}\\ \sf \pink{ Therefore, the \: ratio \: of \: 98 \: to \: 63 \: is \: 14 : 9}$