Consider the following sequence: 53, 53, 40, 40, 27, 27,... What should be the next number?
A. 12
B. 14
C. 27
D. 53
Answer:D
Consider the following sequence: 53, 53, 40, 40, 27, 27,... What should be the next number?
A. 12 B. 14 C. 27 D. 53
Explanation: Each number is repeated in this series, then 13 is deducted to get the following number.