Question

5 builder built 5 houses in 10 mins
100 builder built 100 houses in ________ mins

Answer 1

Answer:

The answer is 200 mins

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Answer 2

Answer:

In 200 minutes

Step-by-step explanation:

Let us take Builders as B and Houses as H and minutes as M

Let the required minutes be x

So,

B. H. M

5. 5. 10

100. 100. x

When cross multiplied we get 5x=1000

5x=1000 x=1000/5

x=1000/5 x=200

Therefore the required minutes is 200 minutes