Question : Directions: In the following question a series is given, with two terms missing. Choose the correct alternative from the given ones that will complete the series.
1, 1, 6, 6, 11, 11, 16, ___, ___
Option 1: 13, 11
Option 2: 16, 21
Option 3: 17, 21
Option 4: 21, 16
Correct Answer: 16, 21
Solution :
Given:
1, 1, 6, 6, 11, 11, 16, ___, ___
Follow the pattern to find the missing term –
So, 16 and 21 are the missing terms in the series. Hence, the second option is correct.