Description : O, T, T, F, F, S, S ......... What will happen next ? (IQ)?
Last Answer : : Puzzle O, T, T, F, F, S, S. Then E, N, T, E, T, T, .... will continue in this way. Explanation: The letters used in the given question are 1,2,3,4,5,6,7,8,9,10,11,12,13 ,,, ..., the first letter of the English spelling. There will be. *** Thank you.