Question

3. If 1800 persons can finish the construction of a building in 40 days, how many persons are required to complete the construction of the building in 24 days?

Answer 1

ANS :- 3000 Persons

$\bf\huge\underline{\underline{ Given :- }}$

• 1800 persons can complete a work in 40 days

$\bf\huge\underline{\underline{ To \: Find:- }}$

• number of persons for completing the work in 24 days

$\bf\huge\underline{\underline{ Answer :- }}$

product of number of persons and number of days remain same .

ie ,

• Let the number of persons be x ,

• 1800 × 40 = x × 24

• x = 1800 × 40 / 24

• x = 3000

$\rule{10cm}{0.05cm}$

Ie , 3000 persons are required for completing the work in 24 days