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A is a 3 digit number and B is the numbe...

A is a 3 digit number and B is the number formed by reversing the digit of A. The face value of the digit in the tens place of A-B is____. `(B lt A)`

A

9

B

1

C

0

D

2

Text Solution

Verified by Experts

The correct Answer is:
A
Let A be 854
=854-458 = 396.
`therefore "The required face value" = 9`
Hence, the correct option is (a).
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