

MCQOPTIONS
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1. |
Which of these pairs of numbers CANNOT be the last two digits a, b in 21022ab, if it is divisibleby both 8 and 5? |
A. | a = 2 , b = 0 |
B. | a = 0, b = 0 |
C. | a = 8 , b = 0 |
D. | a = 4, b = 0 |
Answer» B. a = 0, b = 0 | |