MCQOPTIONS
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MCQOPTIONS
| 1. |
X, Y and Z travel from the same place with uniform speeds 4 km/hr, 5 km/hr and 6 km/hr respectively. Y starts 2 hours after X. How long after Y must Z start in order that they overtake X at the same instant? |
| A. | \(\frac{3}{2} hours\) |
| B. | \(\frac{4}{3} hours\) |
| C. | \(\frac{9}{8} hours\) |
| D. | \(\frac{11}{8} hours\) |
| Answer» C. \(\frac{9}{8} hours\) | |