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Verbal Reasoning · Q174

Number Series Completion

Competitive Exams · Verbal Reasoning · question 174

Q174

Find the missing term: 11, 10, ?, 100, 1001, 1000, 10001

A.
101
Answer
B.
110
C.
111
D.
None of these

Answer: Option A

Solution

Answer: Option A
Solution:
The pattern is - 1, × 10 + 1, - 1, × 10 + 1, - 1, × 10 +1, ....
So, the missing term = 10 × 10 + 1 = 101