Question:
Find the missing number in the series.
5, 12, 26, 54, 110, ___
Find the missing number in the series.
5, 12, 26, 54, 110, ___
5, 12, 26, 54, 110, ___
Show Hint
Check if each term is roughly double the previous one to identify a $\times 2$ pattern.
Updated On: Jun 26, 2026
- 222
- 151
- 214
- 250
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The Correct Option is A
Solution and Explanation
Step 1: Concept
Identifying the mathematical rule governing the progression of the series.
Step 2: Analysis
Looking at the relationship between consecutive terms: $5 \times 2 + 2 = 12$ $12 \times 2 + 2 = 26$ $26 \times 2 + 2 = 54$ $54 \times 2 + 2 = 110$
Step 3: Calculation
Following the same pattern ($n \times 2 + 2$): $110 \times 2 + 2 = 220 + 2 = 222$.
Step 4: Conclusion
The missing number is 222. Final Answer: (1)
Identifying the mathematical rule governing the progression of the series.
Step 2: Analysis
Looking at the relationship between consecutive terms: $5 \times 2 + 2 = 12$ $12 \times 2 + 2 = 26$ $26 \times 2 + 2 = 54$ $54 \times 2 + 2 = 110$
Step 3: Calculation
Following the same pattern ($n \times 2 + 2$): $110 \times 2 + 2 = 220 + 2 = 222$.
Step 4: Conclusion
The missing number is 222. Final Answer: (1)
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