క్రింది సంఖ్యలతో సామాన్య లక్షణాన్ని కలిగి ఉన్న సంఖ్యను ఇవ్వబడిన ఎంపికల నుండి సంఖ్యను ఎంచుకోండి.

29, 43, 59, 53, 89

This question was previously asked in
NTPC CBT-I (Held On: 18 Jan 2021 Shift 1)
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  1. 96
  2. 79
  3. 87
  4. 81

Answer (Detailed Solution Below)

Option 2 : 79
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RRB NTPC CBT-I Official Paper (Held On: 4 Jan 2021 Shift 1)
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100 Questions 100 Marks 90 Mins

Detailed Solution

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ఇక్కడ అనుసరించిన తర్కం ఏమిటంటే-

  • 29, 43, 59, 53, 89- ఇవ్వబడిన అన్ని సంఖ్యలు ప్రధాన సంఖ్యలు.

ఈ విధంగా,

1. 96- ప్రధాన సంఖ్య కాదు

2. 79- ప్రధాన సంఖ్య

3. 87- ప్రధాన సంఖ్య కాదు

4. 81- ప్రధాన సంఖ్య కాదు

కాబట్టి, 'ఎంపిక 2' సరైన సమాధానం.

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