You visited us 1 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard VI

Mathematics

Word Problems

The managemen...

Question

The management of a college decides to paint the college auditorium and observes that 16 workers can paint it in 10 days.How many workers are needed to complete the work in 4 days? [2 MARKS]

Open in App

Solution

Concept: 1 Mark
Solution: 1 Mark

As the number of workers increase, the number of days required for the work to be completed decreases. This is an inverse proportion condition. So,

Let the required number of days be n

$16 \times 10 = 4 \times n$

$n = 40$

So, 40 workers are required to finish the work in 4 days.

Suggest Corrections

Similar questions

The management of a college decides to paint the college auditorium and observes that 16 workers can paint it in 10 days. The number of workers needed to complete the work in 4 days is 36.

Q. How many worker are required for completing the construction work in

10

days?

I

20

% of the work can be completed by

8

workers in

8

days.

I I

20

workers can complete the work in

16

days.

I I I

. One-eighth of the work can be completed by

8

workers in

5

days.

12

workers can complete a piece of work in

10

days. If the number of workers are reduced to

\frac{1}{3} r d

of the original number, then how many more days would be required to complete the same work?

Q. A work can be completed by

40

workers in

40

days. If

5

workers leave every

10

days, in how many days work will be completed?

Q. Two workers can do half of the work in

30

days. In how many days can

3

workers complete the entire work?

Join BYJU'S Learning Program

The management of a college decides to paint the college auditorium and observes that 16 workers can paint it in 10 days.How many workers are needed to complete the work in 4 days? [2 MARKS]

Concept: 1 Mark Solution: 1 Mark As the number of workers increase, the number of days required for the work to be completed decreases. This is an inverse proportion condition. So, Let the required number of days be n 16×10=4×n n=40 So, 40 workers are required to finish the work in 4 days.