How many three digits Natural number are divisible by 6

1.	How many three digits Natural number are divisible by 6
Answer» The 3 digit numbers when divided by 6 leaves remainder 1 are103, 109.......997where a=103, d= 109-103=6 and An= 997An= a+(n-1)d997=103+(n-1)×6(n-1)6=997-103=894n-1=894/6=149n=149+1=150so, there are 150 numbers 150

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