A) 100
B) 400
C) 500
D) 1000
Correct Answer: D
Solution :
| [d] Required number of revolutions \[=\frac{\text{Total distance covered}}{\text{Distance}\,\text{coverd}\,\text{in}\,\text{on}\,\text{revolution}}\] \[=\frac{22000}{2\times \frac{22}{7}\times \frac{7}{2}}=1000\] |
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