1.

If a man runs at 10 km/h, then he arrives at a certain place at 1 p.m. But if he increases his speed by 5 km/h then he reaches there at 11 a.m. At what speed must he run to get there at 12 pm.

Answer»

A) RS. 820
B) Rs. 830
C) Rs. 840
D) Rs. 850

Answer :12 km/h


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