How many two–digit numbers are divisible by 3? | Filo
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How many two–digit numbers are divisible by 3?

Solution: Solution: 2 digit no divisible by 3 are
let them be and so on


so,\displaystyle{a}={12}&{d}={3}
and we also know last term of series
now,



is the 30th term
total terms are 30
answer
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