Question

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Answer 1

Answer:

4)DEAD

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Answer 2

Step-by-step explanation:

First of all we need to make units equal.

➩ 1 hectometres = 100 metres

➩ 1.75 hectometres = 1.75×100 metres

➩ 1.75 hectometres = 175 metres

Now we will find ratio

1.75 hectometres : 225 metres = 175 metres : 225 metres

➩ 1.75 hectometres : 225 metres = (25×7) metres : (25×9) metres

➩ 1.75 hectometres : 225 metres = 7:9

ANSWER :

Option (3) 7:9