A clock is started at noon. By 20 minutes past 6, the hand had has turned through:
Answer & explanation
Correct answer: option 4
The correct answer is Option (4) → 190°
THE ANGLE FORMS FOR HOUR HAND
12 HOURS = 360°
1 HOURS = 60°
I MINUTE =
A clock is started at noon. By 20 minutes past 6
= 6: 20
THERFORE THE DURATION IN MINUTE IS 6 HRS 20 MINUTES = (6 × 60 ) +20 =360 + 20 = 380 MINUTES
ANGLE TRACED BY AN HOUR HAND = 380 × 0.5° = 190°