At what time between 7 and 8 the hands of a clock are opposite to each other?
Answer & explanation
Correct answer: option 3
M = \(\frac{60}{11}\) × (Initial hour ± 6)
M = \(\frac{60}{11}\) (7 – 6)
M = \(\frac{60}{11}\) × 1 = \(\frac{60}{11}\)
= 5\(\frac{5}{11}\) min
⸫ correct answer is 7 hr 5\(\frac{5}{11}\) min.