Which number replaces the question mark ?
A. 12
B. 16
C. 23
D. 34
Answer: 16
Explanation :
Moving clockwise, around alternate segments in the chain, one sequence decreases by 1, 2, 3 and 4 each time, while the other increases by 2, 3, 4 and 5.
Which number replaces the question mark ?
A. 12
B. 16
C. 23
D. 34
Answer: 16
Explanation :
Moving clockwise, around alternate segments in the chain, one sequence decreases by 1, 2, 3 and 4 each time, while the other increases by 2, 3, 4 and 5.