Question
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Answer (Detailed Solution Below)
Option 4 : 90 / 90
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Detailed Solution
सही उत्तर 90 / 90 है।
Key Points
Helpful?
prepsnap.in • Part -AQuestion:
Complete the analogy: 7 is to 56 as 9 is to ? / सादृश्य पूर्ण कीजिए: 7 का 56 से वही संबंध है जो 9 का ? से है
1.
72 / 72
2.
81 / 81
3.
63 / 63
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90 / 90
Correct Answer: 90 / 90
7 × 8 = 56, i.e. n × (n+1); so 9 × 10 = 90. / 7 × 8 = 56, अर्थात् n × (n+1); अतः 9 × 10 = 90।
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