ఇవ్వబడిన సంఖ్య-జతలో ఉన్నట్లుగా మొదటి సంఖ్య రెండవ సంఖ్యతో ఒక నిర్దిష్ట పద్దతిలో సంబంధం కలిగి ఉంటుంది. ఈ సంబంధం కలిగిలేని సంఖ్య జతని ఎంపికల నుండి ఎంచుకోండి.

4 : 8

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NTPC CBT-I (Held On: 13 Jan 2021 Shift 2)
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  1. 8 : 32
  2. 2 : 2
  3. 3 : 9
  4. 6 : 18

Answer (Detailed Solution Below)

Option 3 : 3 : 9
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ముఖ్యాంశాలు

  • NOT Related అంటే "ఇచ్చిన జతకి భిన్నమైన జతని కనుగొనాలి."

 

  • ఇక్కడ అనుసరించిన తర్కం: రెండవ సంఖ్య = మొదటి సంఖ్య × (మొదటి సంఖ్య ÷ 2)
  • ఇవ్వబడింది: 4 : 8 ⇒ 4 × (4 ÷ 2) = 4 × 2 = 8
  1. 8 : 32 ⇒ 8 × (8 ÷ 2 ) = 8 × 4 = 32
  2. 2 : 2 ⇒ 2 × (2 ÷ 2 ) = 2 × 1 = 2
  3. 3 : 9 ⇒ 3 × (3 ÷ 2) = 3 × 1.5 = 4.5 ≠ 9
  4. 6 : 18 ⇒ 6 × (6 ÷ 2) = 6 × 3 = 18

 

కాబట్టి, "ఎంపిక 3" సరైన సమాధానం.

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