GATE 2024 ST – Question 5
General Aptitude · Quantitative Aptitude: Data Interpretation, Arithmetic and Number Computation · 1 mark · Multiple choice
In the sequence 6,9,14,x,30,41, find a possible x.
- 25
- 21
- 18
- 20
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Show answer and explanation
Correct answer: (B) 21
Explanation
Successive differences follow the odd numbers 3,5,7,9,11. Thus x=14+7=21 and 21+9=30,30+11=41 confirm the pattern. **B**.
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