The speeds of A and B are in the rati...

The speeds of A and B are in the ratio 3:4. A takes 20 minutes more than B to reach a destination. In what time does A reach the destination. `1 1/3hou r s` b. `1 2/3hou r s\ ` c. `2\ hou r s` d. `2 2/3hou r s`

` 1 (1)/(3)` hours

2 hours

` 1 (2)/(3) ` hours

` 2 (2)/(3)` hours

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