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in Mathematics by (40.7k points)

Find the number of natural numbers between 101 and 999 which are divisible by both 2 and 5.

1 Answer

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The sequence goes like this,

110, 120, 730,................. 990

Since they have a common difference of 10, they

Hence, there are 89 terms between 101 and 999 divisible by both 2 and 5.

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