What will come in the tenth place of a number which is obtained when we multiply 9.9 by 9?

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Solution

The correct option is C 1
There's 1 total decimal places in both numbers.

Do the multiplication by ignoring the decimal places.
99 × 9
Now, place the decimal after 1 digit from right of this number.

9.9 $\times$ 9
= 89.1

So, 1 is in the tenth place of the number

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