how many two digits numbers are divisible by 3
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Answered by
1
Answer:
30 I think so it can be the answer
Answered by
1
Answer:
we have to find n terms here.
So,a=12
d=3
an=99.
an=a+(n-1)d
99=12+(n-1)3
99-12=(n-1)3
87=(n-1)3
87/3=n-1
29=n-1
29+1=n
Hence,n=30
Total 30 two Digit numbers are divisble by 3..
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