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7. | (935421 x 625) = ? | |
A. | 585628125 | |
B. | 584649125 | |
C. | 584638125 | |
D. | 575648125 | |
Answer: Option C | |
Explanation: | |
935421 x 625 = 935421 x 54 = 935421 x (10/2)4 = (935421 x 104)/24 = (9354210000)16 = 584638125 |
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