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Aptitude Topics

Opposite Hands

The hands are opposite 11 times in 12 hours. They are not opposite between 6 and 7.

Essential Formulation Tips

  • If $H < 6$, the minute hand is at: $\frac{60(H+6)}{11}$. If $H \ge 6$, the minute hand is at: $\frac{60(H-6)}{11}$.