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Question
What will be at the tens place of a number obtained by multiplying 13 with 31?
What will be at the tens place of a number obtained by multiplying 13 with 31?
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Solution
The correct option is D 0
Let’s split 31 and 13.
31 = 30 + 1
13 = 10 + 3
Multiplying each of these four numbers with the other, we can fill in the table.
Adding the numbers, we have,
Therefore, the number at the tens place is 0.
Let’s split 31 and 13.
31 = 30 + 1
13 = 10 + 3
Multiplying each of these four numbers with the other, we can fill in the table.
Adding the numbers, we have, Therefore, the number at the tens place is 0. Suggest Corrections
0
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