1.

Rakesh started his journey of 42 km from x to y with a speed of 60 km/hr. But after every 10 minute he increases his speed by 6 km/hr. How much time did he take to reach y?

Answer» Rakesh started his journey of 42 km from x to y with a speed of 60 km/hr. But after every 10 minute he increases his speed by 6 km/hr. How much time did he take to reach y?


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