Question

Q-1 The value of
0.90909099........ in the form of
Plq is: *
O (a) 1/9
O (b) 9/10
O (0)1
O (d) None of these​

Answer 1

Answer:

Let x=1.999...

Since, one digit is repeating, we multiply x by 10, we get

10x=19.99...

So, 10x=18+1.999...=18+x

Therefore, 10x−x=18, i.e., 9x=18

i.e., x=

9

18

=

1

2

=2

Hence, option D is correct answer.

Answer 2

Answer:

(d) None of these

Step-by-step explanation:

Hope it helps you