MCQOPTIONS
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| 1. |
P travels from Surat to jaipur at a speed of x km/h and Jaipur to Surat at speed of y km/h. Find the average speed of P in the entire journey |
| A. | 2xy/(2x + y) |
| B. | xy/(x + y) |
| C. | 2xy/(x + y) |
| D. | 2xy/(x + 2y) |
| Answer» D. 2xy/(x + 2y) | |