Question
A man travelled a distance of 42 km in 5 hours. He
travelled partly on foot at the rate of 6 km/h and partly on bicycle at the rate of 10 km/h. The distance travelled on foot is:Solution
The correct answer is A
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If the volumes of two cubes are in the ratio 343:64, then ratio of their edges is Â
Perimeter of a square and circumference of a circle are in the ratio 7:11, respectively. If area of the square is 49 cm2, then find the radiu...
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