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Question

Find the values of A and B 1 2 A+ 6 A B A 0 9


A

A = 8, B = 1

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B

A = 1, B = 8

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C

A = 9, B = 3

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D

A = 3, B = 9

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Solution

The correct option is A

A = 8, B = 1


We know that A + 2 is a two digit number with unit digit as 0. So, A = 8

A + B is a single digit number and is equal to 9.
A + B = 9
B = 9 - A
B = 9 - 8 = 1
Therefore, A = 8 and B = 1

1 2 8+ 6 8 1 8 0 9


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