Find the missing term: 6, 11, 21, 36, 56, ?
A84 only
B75 only
C78 only
D81
Answer & Solution
Correct answer: D. 81
1. Differences: 5, 10, 15, 20, ?
2. Next difference = 25.
3. 56 + 25 = 81.
4. Hence option A.
_Source: jkchrome.com SSC Number Series PDF (Mistral OCR), Type I missing number_
Related questions
Find the next term: 1, 1, 2, 3, 5, 8, ?Find the wrong term: 8, 27, 64, 100, 216Find the missing number: 7, 14, 28, 56, ?Find the missing term: 1, 4, 9, 16, 25, ?Find the next number: 2, 6, 12, 20, 30, ?Find the next number: 3, 7, 15, 31, 63, ?Select the missing number to complete the series: 59967, 59964, 59961, 59958, _____.Find the next number in the series: 1200, 600, 300, _____.