SSC CGL – Combined Graduate Level Examination · प्रश्न 24
Identify the odd one: 3, 5, 7, 11, 13, 17, 19, 21
उत्तर देखें और व्याख्या
उत्तर: (A) 21
व्याख्या
All others are prime; 21 = 3 × 7.
SSC CGL – Combined Graduate Level Examination · प्रश्न 24
उत्तर: (A) 21
All others are prime; 21 = 3 × 7.