Question

Is there any quantity which has Dimensions but don't have unit ?​

Answer 1

Answer:

Yes

Explanation:

We know that metre , centimetre etc are units and those who don't have units are

1234,478,1,2 etc. unless &until it is asked in the question ....

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Answer 2

Answer:

No, a quantity can't have dimensions without having unit because dimensions are derived from units but the inverse isn't true. A quantity can have unit without having dimensions