Q. 15, __, 27, 27, 39, 39. What number should fill the blank?
✅ Correct Answer: (D)
15
Explanation: In this simple addition with repetition series, each number in the series repeats itself, and then increases by 12 to arrive at the next number.
Explanation by: Pooja
In this simple addition with repetition series, each number in the series repeats itself, and then increases by 12 to arrive at the next number.