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The number of number between 1 and 1...

The number of number between 1 and ` 10 ^(10)` which contain the digit 1 is

A

`10^(10) -9^(10)-1`

B

`9^(10)`

C

`10^(10)-^(10)`

D

none of these

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The correct Answer is:
A
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DIPTI PUBLICATION ( AP EAMET)-PERMUTATIONS & COMBINATIONS-EXERCISE 1A (PERMUTATIONS )
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