alleryFind the wrong term in: 5, 10, 20, 35, 80
A80 only
B5 only
C10 only
D35
Answer & Solution
Correct answer: D. 35
1. Pattern is doubling: 5, 10, 20, 40, 80.
2. But the given 4th term is 35, not 40.
3. So 35 is the wrong term.
4. Hence option A.
_Source: jkchrome.com SSC Number Series PDF (Mistral OCR), Type II find wrong number_
Keep practising Number Series
Browse all Number Series questions for SSC CGL, or explore more Reasoning topics.
Related questions
A run starts 1, 2 and each term is the sum of the previous two. What is the 6th term?Which term follows in the run 100, 90, 80, 70, ...?What comes next in 5, 15, 45, 135, ...?Which journal is devoted entirely to the study of Fibonacci numbers?The ratio of two consecutive Fibonacci numbers tends toward which constant?Which mathematician first used the name Fibonacci sequence in the 19th century?Fibonacci used the sequence in his 1202 book to model growth of which population?The Fibonacci numbers take their name from which mathematician's city?