Question

A field can be ploughed in 14 days. if 20 hectares of land is ploughed more daily, the work will be finished in 10 days. find the area of land which can be plucked daily. Also find the area of field.​

Answer 1

When 20 hectares of land is ploughed more daily, the work will be finished in 10 days. So total area of field = 700 hectares.

Answer 2

Answer:

1

Secondary School Math 5 points

A field can be ploughed in 14 days. If 20 hectares of land is ploughed more daily, the work will be finished in 10 days. Find the area of land which can be ploughed daily.

Ask for details Follow Report by Mathurvarun1970 15.06.2018

Answers

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Anuj790

Anuj790 Helping Hand

Let x = no. of hectares ploughed per day originally

The size of the field would be 16x

:

Let (x+18) = no. of hectares per day to finish in 10day

the size of the field would be 10(x+18)

:

A simple equation

16x = 10(x+18)

16x = 10x + 180

16x - 10x = 180

6x = 180

x = 

x = 30 hectares ploughed per day originally

then

16 * 30 = 480 hectares is the size of the field

:

:

Confirm this when he ploughs 30 + 18 = 48 hectares per day

10 * 48 = 480 hectares also

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