find the number of two digit numbers which are divisible by 3
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Answered by
12
Answer:
We use the concept of AP
A = 12
An = 99
d = 3
We know that,
An = A + (n-1) d
99 = 12 + (n-1) 3
99 - 12 = (n-1) 3
87/3 = n - 1
29 = n-1
n = 29 + 1
n = 30
There are 30 two digit numbers which are divisible by 3
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Answered by
6
30 is the answer for your question
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