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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1
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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
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Answer:
The first number divisible by 13 is 208
so the series is 208,221,234,247,260,273,286,299
ans (c)8
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