Question:
Find the next number in the series: 2, 8, 18, 32, 50, ?
श्रृंखला में अगली संख्या ज्ञात कीजिए: 2, 8, 18, 32, 50, ?
Options:
- 68
- 70
- 72
- 74
- 68
- 70
- 72
- 74
Correct Answer: c)
Explanation:
Pattern is 2 × n²:
2 × 1² = 2
2 × 2² = 8
2 × 3² = 18
2 × 4² = 32
2 × 5² = 50
2 × 6² = 72.
प्रतिरूप 2 × n² है:
2 × 1² = 2
2 × 2² = 8
2 × 3² = 18
2 × 4² = 32
2 × 5² = 50
2 × 6² = 72।