Multiple choice What will come in place of question mark? 1, 3, 11, 47, ? 239 235 99 143 191 Reveal answer Fill a bubble to check yourself A Correct answer Explanation Here, every term is obtained by following the operations of * 2 + 1, * 3 + 2, * 4 + 3 and so on with preceding terms. 1 * 2 + 1 = 3 3 * 3 + 2 = 11 11 * 4 + 3 = 47 Similarly, 47 * 5 + 4 = 239