In the product 3759 × 9573, the sum of the tens digit and units digit is
A
16
B
0
C
7
D
9
Correct Option:
C
Explanation
We only need the last two digits of the product. The last two digits of the factors are 59 and 73, and 59 × 73 = 4307. Therefore the product 3759 × 9573 ends in 07. Its tens digit is 0 and its units digit is 7, so 0 + 7 = 7.