The expanded form of $72$ is

10 \times 7 + 2

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10 \times 8 - 8

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70 + 2

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None of the above

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Solution

The correct option is A $10 \times 7 + 2$
The general form of two digits number will be, $a b = a \times 10 + b$
So, $72 = 10 \times 7 + 2$

Hence, $O p - A$

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