हाउ मेनी नेचुरल नंबर फ्रॉम वन टू 3000 डिविजिबल बाय 9
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Answer:
333
Step-by-step explanation:
the first number divisible by 9 from 1 to 3000 is 9
a = 9
the last number divisible by 9 from 1 to 3000 is 2997
the AP will be 9, 18, 27 ......... 2997.
the common difference is 9
number of terms an = a + (n-1)d
2997 = 9 + (n-1)9
2997 = 9 + 9n - 9
2997 = 9n
n = 2997/9
n = 333
therefore there are 333 natural numbers divisible by 9 between 1 and 3000
Hope you get your answer
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