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How many multiple of 9 lie between 10 and 300 |
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Answer» 32 First multiple of 9 is 18 and last multiple of 9 is 297 between 10 and 300.So, First term a = 18, Common difference d= 9an\xa0= a+(n-1)d297 = 18+(n-1)9297-18= (n-1)9279 = (n-1)9(n-1) = 279/9n-1= 31n = 31+1n=32So, there are 32 multiples of 9 between 10 and 300.\xa0 |
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