Subject
Quantitative Aptitude
Topic
Clock
At what time, between 3 o’clock and 4 o’clock, both the hour hand and minute hand coincide each other ?
At what time, between 3 o’clock and 4 o’clock, both the hour hand and minute hand coincide each other ?
ক)
3:16 7/11খ)
3:16 11/4গ)
3:30ঘ)
3:16 4/11Explanation
Coincide means 00 angle. This can be calculated using the formulafor time A to B means [11m/2 - 30 (A)] Here m gives minutes after A the both hands coincides. Here A = 3, B = 4 0 =11m/2 –30 × 3 11m = 90 × 2 = 180 m= 180/11 = 16 4/11 So time = 3 : 16 4/11Related questions
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