Find the missing term: 0, 3, 12, 30, ?, 105, 168
A45 only
B60
C70 only
D75 only
Answer & Solution
Correct answer: B. 60
1. The chapter Illustration 1 uses this series.
2. Differences are 3, 9, 18, 30, 45, 63 (multiples of 3 in a pattern).
3. Adding 30 to 30 gives 60.
4. Hence option A.
_Source: jkchrome.com SSC Number Series PDF (Mistral OCR), Illustration 1_
Related questions
Which progression was already studied in the previous class?Sequences are said to have important applications in several spheres of:Depreciated values of a commodity are said to occur in a:Which of these is given as forming a sequence over time?Money deposited in a bank over a number of years is given as an example of a:Which sequence is given as an example of a finite sequence?In the standard notation, the letter l stands for the:In a geometric progression, each term must be: