Question : Directions: In the following question a series is given, with one number missing. Select the missing number from the given alternatives.
19, 38, ?, 228, 684, 1368
Option 1: 108
Option 2: 113
Option 3: 114
Option 4: 138
Correct Answer: 114
Solution :
Given:
19, 38, ?, 228, 684, 1368
Let's apply the pattern –
19 × 2 = 38; 38 × 3 = 114; 114 × 2 = 228; 228 × 3 = 684; 684 × 2 = 1368
114 is the missing number. Hence, the third option is correct.
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