1.

Radha and Shyam start travelling from Delhi to Goa at the speed of 15 km/h and 12 km/h respectively. After half an hour Meera also leaves from Delhi to Goa. After same time Meera crosses Shyam and 90 minutes further on Meera crosses Radha. Find the speed of Meera.

Answer»


ANSWER : 18 km/h


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