Time taken by 3 Girl and 2 Boys to complete a work is 4 days

the work done 5 girl is 7 days more than work done by 4 boys. The number of days in

which work is completed by a boy and girl working together is?

Time taken by 3 Girl and 2 Boys to complete a work is 4 days

the work done 5 girl is 7 days more than work done by 4 bo

By Josephine

Given:–ToFind:–Answer:–Let us assume that,

so,

→ Total work = 4 * (3G + 2B) units .

now,

→ 5G completes the total work in = {(12G + 8B)/5G} days .

and,

→ 4B completes the total work in = {(12G + 8B)/4B} days .

A/q,

→ {(12G + 8B)/5G} – {(12G + 8B)/4B} = 7

→ (48GB + 32B² – 60G² + 40GB)/20GB = 7

→ 32B² – 60G² + 88GB = 140GB

→ 4(8B² – 15G²) = 140GB – 88GB

→ 8B² – 15G² = 13 .

given data is incorrect to solve the problem .

Learn more:-Giri does 2/5 piece of work in 10 days. Ankit does 5/9 of the remaining work in 15 days and Gaurav finishes remaining wo…

https://brainly.in/question/21025557

Shivam alone can do a work in 12 days and Maanik alone can do it in, 15 days. Both started the work together and after w…

https://brainly.in/question/14687371