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rz12
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One part of the question stem seems to be missing .
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rz12
Question: Which is greater?

I: The number of multiples of 3 between 3^31 and 3^41
II: The number of multiples of 7 between 7^21 and 7^31


In General,


You can solve it via AP

first term = 3^31 and last term 3^41
common difference = 3

find the total number of terms for both cases

You will see that the second one is much more than the first one


Award Kudos if helpful ..

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