Question

how many two digit number are divisible by 3?​

Answer 1

Answer:

They start from 3,6,9........99

a=3 d=3

99=a+(n-1)d

99=3+(n-1)3

99=3n

N=33

Answer 2

Answer:

30

Step-by-step explanation:

Number of 2-digit numbers b/w 0 - 100 = 90.

                                                     (10, 11, 12,...... 99)

Divisor =  3.

Number of 2 digit numbers b/w 0 - 100 = 90 / 3

                                                                 30 .