A can finsh the work in 18 days ang B can do the work in half the time takes A what part of same work they can finish in a day​

2 thoughts on “A can finsh the work in 18 days ang B can do the work in half the time takes A what part of same work they can finish in a day​”

1. Answer:

   A can do the work = 18 days

   B can do the work = 18/2=9days

   (A+B)’s 1 day work =1/18 + 1/9 = 1/6

   =>in 3 days = 3×1/6 = 1/2 work is completed

   Half work is the answer

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2. [tex]\boxed {\underline {\mathbb {COMPLETE\:QUESTION:-}}}[/tex]

   A can finish a work in 18 days and B can do the same work in half the time taken by A. Then working together what part of the same work can they finish in a day?

   [tex]\boxed {\underline {\mathbb {FINAL\:ANSWER:-}}}[/tex]

   [tex]\boxed {work\:compleated\:in\:a\:day=\frac{1}{6}}[/tex]

   [tex]\boxed {\underline {\mathbb {GIVEN:-}}}[/tex]

   • A can finish the work in 18 days

   • B can do the work in half the time takes A

   [tex]\boxed {\underline {\mathbb {TO\:FIND:-}}}[/tex]

   what part of the same work can they finish in a day

   [tex]\boxed {\underline {\mathbb {SOLUTION:-}}}[/tex]

   A can finish a work in 18 days.

   B can finish a work in 9 days.

   So In one day A can finish [tex]\frac{1}{18}[/tex] work.

   and In one day B can finish [tex]\frac{1}{9}[/tex] work

   So, working together the work can they finish in a day.

   W=A+B

   [tex]work=\frac{1}{18}+\frac{1}{9}\\\boxed {work=\frac{1}{6}}[/tex]

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