17. How many two-digit numbers are divisible by 3
Answers
Answered by
0
Answer:
infinite
Step-by-step explanation:
īīīīī itna khudi karle
Answered by
2
Step-by-step explanation:
It is an AP with
a = 12
d = 3
an = 99
an = a + (n – 1)d
99 = 12 + (n – 1) × 3
87 = (n – 1) × 3
n – 1 = 87/3 = 29
n = 29 + 1 = 30
So, there are 30 two-digit numbers divisible by 3.
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