Choose the correct alternative from the given one that will complete the series 3, 7, 15,27, 43?
A. 51
B. 57
C. 61
D. 63
Answer:D
Choose the correct alternative from the given one that will complete the series 3, 7, 15,27, 43?
A. 51 B. 57 C. 61 D. 63