Question
Download Solution PDFपहले युग्म में प्रयुक्त तर्क के आधार पर, दूसरे युग्म में प्रश्न चिह्न के स्थान पर विकल्प का चयन कीजिए।
72301 : 715 :: 31790 : ??
This question was previously asked in
RPF Constable (2018) Official Paper (Held On 03 Feb 2019)
Answer (Detailed Solution Below)
Option 1 : 974
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Download Solution PDFयहाँ अनुसरण किया गया तर्क निम्न है:
72301 : 715
⇒ 7 + 2 + 3 + 0 + 1 = 7 + 1 + 5
⇒ 13 = 13
इसी प्रकार,
31790 : ??
⇒ 3 + 1 + 7 + 9 + 0 = 20
इसलिए, एक विकल्प है जिसके अंकों का योगफल 20 है।
i.e. 9 + 7 + 4 = 20
अतः, सही उत्तर "974" है।
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