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How many three digits are divisible by 7 |
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Answer» 105, 112, 119,......994 a=105, d= 7 994 = a+(n-1)d 994= 105+(n-1)7 994 - 105 = (n-1)7 889 = (n-1)7 n-1= 889÷7 n-1= 127 n= 128 |
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