Question

Q2. If 45 persons can complete a work in 20 days, then the time taken by 75
persons will be_________
hours.​

Answer 1

Step-by-step explanation:

hi

aim : to find If 45 person can complete a work in 20 days, then time taken by 75 persons will be

lets form an equation,

45 person = 20 days

then,

1 person = ? days

=> 1 person = 45 * 20

=> 1 person = 900 days

now 75 person = ? days

=> 900/75

=> 75 person = 12 days

hope it helps u

Answer 2

Answer:

288

Step-by-step explanation:

So days for 1 person : 45 * 20

= 900 days.

Days for 75 people =

900/75

= 12 days

So no of hours = 12 * 24

Hope it helps you-

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