What fraction of a clockwise revolution does the hour hand of a clock turn through, when it goes from? |
(a) 3 to 9 |
(b) 4 to 7 |
(c) 7 to 10 |
(d) 12 to 9 |
(e) 1 to 10 |
(f) 6 to 3 |
Answer:
(a) \[\frac{1}{2}\] of a revolution (b) \[\frac{1}{4}\] of a revolution (c) \[\frac{1}{4}\] of a revolution (d) \[\frac{3}{4}\] of a revolution (e) \[\frac{3}{4}\] of a revolution (f) \[\frac{3}{4}\] of a revolution.
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