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| Q.11 | Rohan started from home to school at 9a.m.on bicycle. His brother started for office at 10:15 a.m.on scooter in the same direction and caught up with him at 12:30p.m. If Rohan’s speed is 12 km/h, then what is his brother’s speed? | |
| Ans | 1.  | |
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Correct Ans: 2
