Question
Download Solution PDFபின்வரும் அட்டவணையில் கேள்விக்குறியை (?) மாற்றக்கூடிய கொடுக்கப்பட்ட விருப்பங்களில் இருந்து எண்ணைத் தேர்ந்தெடுக்கவும்.
| 20 | 16 | 33 |
| 22 | ? | 15 |
| 27 | 19 | 23 |
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFதர்க்கம்:
1வது வரிசை: 20 + 16 + 33 = 69
3வது வரிசை: 27 + 19 + 23 = 69
இதேபோல்,
விடுபட்ட எண் 'a' ஆக இருக்கட்டும்.
22 + a + 15 = 69
⇒ a = 69 - 37
⇒ a = 32
எனவே, ' 32 ' என்பது சரியான விடை.
Last updated on Jul 4, 2025
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