Select the correct option that will fill in the blank and complete the series.
25, 100, 200, 800, 1600, ?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 6400.
| Understanding |
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Given series: 25, 100, 200, 800, 1600, ? The logic used here is: 25 × 4 = 100 100 × 2 = 200 200 × 4 = 800 800 × 2 = 1600 1600 × 4 = 6400 The next term in the series is 6400. Hence, option 1 is the correct answer. |