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How many numbers between 200 and 300 are such which are divisible by 13 ?

(a) 10 (b)9 (c) 8 (d) none of these

Question

How many numbers between 200 and 300 are such which are divisible by 13 ?

(a) 10 (b)9 (c) 8 (d) none of these

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Mathematics
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2021-07-21T01:56:34+00:00
2021-07-21T01:56:34+00:00 2 Answers
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## Answers ( )

Answer:The first number divisible by 13 is 208

so the series is 208,221,234,247,260,273,286,299

ans (c)8

Answer:Solution

Last term between 200 and 300 which is divisible by 13 is 299. So the last term, Tn is 299. We know that Tn = a+((n-1)*d) where d is the common difference and n is the number of elements. Therefore, n= 7+1 = 8