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Standard X
Mathematics
Solving a Quadratic Equation by Completion of Squares Method
A motorboat h...
Question
A motorboat has a speed of 20 kmph. How much time will it take to cover 40 km?
A
1 hour
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B
2 hours
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C
3 hours
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D
4 hours
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Solution
The correct option is
B
2 hours
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