1.

ineel coved 36 Km in one hoursTeacher's Signature...

Answer»

In one hour distance covered by train = 36 3/4 = 147/4 km

In second hour distance covered by train = 40 2/5 = 202/5 km

In third hour distance covered by train = 38 km

Total distance covered by train in 3 hours= 147/4 + 202/5 + 38= (735 + 808 + 760)/20= 2303/20= 115.15 km

but ans is 2313/20



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