at what time between 2 and 3 o clock the hands of a clock coincide | Examsbook

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Q: At what time between 2 and 3 O'clock, the hands of a clock coincide ?

1
1 10/11 minutes past 2
2
1 10/11 minutes past 3
3
1 11/10 minutes past 3
4
11 10/11 minutes past 2

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चर्चा

Answer : 1. "1 10/11 minutes past 2"
Explanation :
Answer: A) 1 10/11 minutes past 2 Explanation: Since, in one hour, two hands of a clock coincide only once, so, there will be value.Required time T = 211H×30 + Ao minutes past H.Here H - initial position of hour hand = 2 (since 2 O'clock)A° = Required angle = 0° (Since it coincides) T = 2112×30 + 0o minutes past 2 => 11011 minutes past 2

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