Question

How many 2 digits numbers are divisible by 3.​

Answer 1

Answer:

n = 30

Step-by-step explanation:

Solution-

2 digit numbers divisible by 3

12,15,18,.......99

a = 12, d = 3, an = 99

Now use the formula

an = a + (n - 1)d

99 = 12 + (n - 1)3

n - 1 =87/3

n - 1 = 29

n = 30

Answer 2

# THERE ARE 34 2 DIGITS NUMBERS THAT ARE DIVISIBLE BY 3.........