Find the next term in the series given below. 6, 13, 27, 55, 111, ?
A333
B166
C223 ✓ Correct
D222
Correct answer: (C) 223
Explanation
The next term is 223.
Each term follows next = term x 2 + 1.
6 x 2 + 1 = 13, 13 x 2 + 1 = 27.
27 x 2 + 1 = 55, 55 x 2 + 1 = 111.
111 x 2 + 1 = 223.
Want more like this? Create a free account to practise a full test, track your progress, and get spaced-repetition review.
Practise on Mcqkart →🎓 Book an expert →