state gov Assam (অসম) ADRE Grade III Mock Test Series 2025 Quantitative Aptitude Progression Harmonic Progression
Consider the following pairs of numbers:
1. (8, 12)
2. (9, 11)
3. (6, 24)
Which pairs of numbers have the same harmonic mean?
1
1 and 2 only
2
2 and 3 only
3
1 and 3 only
4
1, 2 and 3