Question discussion

The missing term of the sequence 9, 12, 11, 14, 13,.....,15 is

6172Medium 2 replies 2,157 views
0
CCommunity
Odd position series :-
$9 + 3 = 12 , 11 + 3 = 14 , 13 + 3 = ?$
∴ $? = 16$
Even position series :-
$12 - 1 = 11 , 14 - 1 = 13 , 16 - 1 = 15$
Therefore , the missing term of the sequence is $16$ .
0
CCommunity
The right answer is 16