Logical Reasoning - Number Series - Discussion
Discussion Forum : Number Series - Type 3 (Q.No. 11)
Directions to Solve
Look carefully for the pattern, and then choose which pair of numbers comes next.
11.
7 9 66 12 14 66 17
Answer: Option
Explanation:
This is an alternating addition series with repetition, in which a random number, 66, is interpolated as every third number. The regular series adds 2, then 3, then 2, and so on, with 66 repeated after each "add 2" step.
Discussion:
4 comments Page 1 of 1.
Devi said:
1 decade ago
The logic of this problem is like this:
7
7+2 = 9
66
9+3 = 12
12+2 = 14
66
14+3 = 17
17+2 = 19
66
7
7+2 = 9
66
9+3 = 12
12+2 = 14
66
14+3 = 17
17+2 = 19
66
(1)
Vanalla said:
9 years ago
7 + 2 = 9,
12 + 2 = 14,
17 + 2 = 19 and 66 is common it was increased by 2.
12 + 2 = 14,
17 + 2 = 19 and 66 is common it was increased by 2.
Dips said:
8 years ago
66 is kept Costant and subseqent term are increased by 2.
Manasa said:
7 years ago
7+2 = 9,
66,
12+2=14,
66,
17+2=19,
66.
66,
12+2=14,
66,
17+2=19,
66.
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