10, 34, 12, 31, 14, 28, 16, ... choose which pair of numbers comes next?
A. 25, 18
B. 30, 13
C. 19, 26
D. 18, 20
E. 25, 22
Answer: Option A
Solution (By Examveda Team)
Two patterns alternate here. The first pattern begins with 10 and adds 2 to each number to arrive at the next; the alternating pattern begins with 34 and subtracts 3 each time.This Question Belongs to Competitive Reasoning >> Number Series Completion
Calculte this question
Look at the series (10, 34, A, 214, B, 760, 1264, D, 2974, 4294, 6010, C, ...), determine the pattern, and find the unknown values (A, B, C and D) and calculate A+B*C*D!