Question
Download Solution PDFদ্বিতীয় পদটি যেভাবে প্রথম পদের সাথে এবং ষষ্ঠ পদটি যেভাবে পঞ্চম পদের সাথে সম্পর্কিত,অনুরূপভাবে তৃতীয় পদের সাথে সম্পর্কিত বিকল্পটি নির্বাচন করুন।
15 ∶ 270 ∶∶ 21 ∶ ? ∶∶ 18 ∶ 378
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFএখানে অনুসরণ করা যুক্তি হল:-
প্রথম সংখ্যা 2 + (প্রথম সংখ্যা × 3) = দ্বিতীয় সংখ্যা
- 15 ∶ 270 → 15 2 + (15 × 3) = 225 + 45 = 270
এবং
- 18 ∶ 378 → 18 2 + (18 × 3) = 324 + 54 = 378
একইভাবে,
- 21 ∶? → 21 2 + (21 × 3) = 441 + 63 = 504
সুতরাং, সঠিক উত্তর হল "504"
Last updated on Jun 13, 2025
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