Question

24 workers can build a wall in 15 days. How many days will 9 workers take a Build a similar wall?

Answer 1

Hey Frd!!!
If 24 workers can build a wall in 15 days
one worker can build the wall in = 15*24 days
8 workers can build the wall in = days
=
= 45 days
Result: 45 days.
Thank u!!
Hope so it will help u!!

Answer 2

∵ 24 workers can build a wall in 15 days.

∴ 1   ""      "        ''    ' ''     ''     ''   ''    15 × 24 days.

∴ 9      ''             ''          ''         ''        15 ×24/9

                                                     =  40 days.

OK

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THANK U.