Question

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Answer 1

Answer:

$\huge\bf\underline{\underline{Aɴsᴡᴇʀ}}$

inverse variation : as one number increases, the other decreases

so it will be first one , as the number of workers increases the work will done soon or vice versa

Answer 2

Step-by-step explanation:

$\begin{gathered}\begin{gathered} \: \: \: \: \: \: \: \: \: \: \: \: \huge\mid \overline {\underline \mathtt\colorbox{yellow}{\color{blue}{Given}}}\mid \ \\ \bold \purple{which \: of \: the \: following \: are \:in \: inverse \: proportion \: ? }\\ \bold \pink{1 \: ) \: the \: number \: of \: workers \: on \: a \: job \: and \: the \: time \: to \: complete \: the \: job} \\ \implies yes \: inverse\:proportion \\ \bold \pink{2 \: ) \: the \: time \: taken \: for \: a \: journey \: and \: the \: distance \: travelled \: in \: a \: uniform \: speed }\\ \implies \: no \: direct \: proportion \\ \bold \pink{3 \: ) \: area \: of \: cultivated \:land \: and \: the \: crop \: harvested } \\ \implies \: no \: direct \: proportion \\ \bold \pink{4 \: ) \: the \: time \: taken \: for \:a \: fixed \: journey \: and \: the \: speed \: of \: the \: vehicle} \\ \implies \: yes \: inverse \: proportion \\ \bold \pink{5 \: ) \: the \: population \: of \: a \: country \: and \: the \: area \: of \: land \: per \: person} \\ \implies \: yes \: inverse \: proportion\\hope \: it \: helps \: u \: ...\end{gathered}\end{gathered}$

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