Aptitude - Clock - Discussion
Discussion Forum : Clock - General Questions (Q.No. 10)
10.
At 3:40, the hour hand and the minute hand of a clock form an angle of:
Answer: Option
Explanation:
Angle traced by hour hand in 12 hrs. = 360°.
| Angle traced by it in | 11 | hrs = |  |
360 | x | 11 |  |
° | = 110°. |
| 3 | 12 | 3 |
Angle traced by minute hand in 60 min. = 360°.
| Angle traced by it in 40 min. = | |
360 | x 40 | |
° | = 240°. |
| 60 |
Required angle (240 - 110)° = 130°.
Discussion:
43 comments Page 5 of 5.
Palanivel said:
1 decade ago
For hour hand.
Convert min into hr keep 3 without change 3+(40/60)=11/3.
Convert min into hr keep 3 without change 3+(40/60)=11/3.
Abi said:
1 decade ago
Actually why they put 11/3hrs here ..can anyone clear my doubt
Khem Raj said:
1 decade ago
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