Question

❤20 points❤
Maths SB ch1 pg1.10 Q.41
•Plz explain in detail step by step plz •send pic of hand written solution. •best answer will be marked as brainliest. ​

Answer 1

Answer:

Option C is incorrect

please refer the pic above

And on doing in this process,any other ratio you will get a perfect number

Answer 2

$\huge \mathfrak{ \color{blue}{ \underline{ \underline{Answer}}}}$

• $\sf{ \red{let \: the \: whole \: number \: be \: x}}$
• $\sf{ \color{blue}{3x + 4x = 72}}$
• $\sf{ \pink{7x = 72}}$
• $\sf{ \blue{x = \frac{72}{7} }}$
• $\sf{ \orange{1 \frac{2}{7} }}$