

MCQOPTIONS
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1. |
The ratio of the sums of first \[n\] even numbers and \[n\] odd numbers will be |
A. | \[1:n\] |
B. | \[(n+1):1\] |
C. | \[(n+1):n\] |
D. | \[(n-1):1\] |
Answer» D. \[(n-1):1\] | |