6 A train travelling with a speed of 70 kmh leaves patna at 8 a.m. and another train travelling at 90 km h leaves patna at 10a.m. Both the trains are travelling in the same direction How many kilometres from Potha will they meet ?
Answers
Answer:
630 km from patna
Step-by-step explanation:
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Step-by-step explanation:
Correct option is C)
Correct option is C)Distance traveled by first train that leaves station A at 3:00p.m till 5:00p.m
Correct option is C)Distance traveled by first train that leaves station A at 3:00p.m till 5:00p.m = Speed × Time =60×2=120 km.
Correct option is C)Distance traveled by first train that leaves station A at 3:00p.m till 5:00p.m = Speed × Time =60×2=120 km.Now, at 5p.m second train starts from A, so relative speed of two trains
Correct option is C)Distance traveled by first train that leaves station A at 3:00p.m till 5:00p.m = Speed × Time =60×2=120 km.Now, at 5p.m second train starts from A, so relative speed of two trains =75−60=15 km per hour.
Correct option is C)Distance traveled by first train that leaves station A at 3:00p.m till 5:00p.m = Speed × Time =60×2=120 km.Now, at 5p.m second train starts from A, so relative speed of two trains =75−60=15 km per hour.∴ Time required to cover 120 Km distance with the relative speed of 15 km per hour
Correct option is C)Distance traveled by first train that leaves station A at 3:00p.m till 5:00p.m = Speed × Time =60×2=120 km.Now, at 5p.m second train starts from A, so relative speed of two trains =75−60=15 km per hour.∴ Time required to cover 120 Km distance with the relative speed of 15 km per hour =
Correct option is C)Distance traveled by first train that leaves station A at 3:00p.m till 5:00p.m = Speed × Time =60×2=120 km.Now, at 5p.m second train starts from A, so relative speed of two trains =75−60=15 km per hour.∴ Time required to cover 120 Km distance with the relative speed of 15 km per hour = 15
Correct option is C)Distance traveled by first train that leaves station A at 3:00p.m till 5:00p.m = Speed × Time =60×2=120 km.Now, at 5p.m second train starts from A, so relative speed of two trains =75−60=15 km per hour.∴ Time required to cover 120 Km distance with the relative speed of 15 km per hour = 15120
Correct option is C)Distance traveled by first train that leaves station A at 3:00p.m till 5:00p.m = Speed × Time =60×2=120 km.Now, at 5p.m second train starts from A, so relative speed of two trains =75−60=15 km per hour.∴ Time required to cover 120 Km distance with the relative speed of 15 km per hour = 15120
Correct option is C)Distance traveled by first train that leaves station A at 3:00p.m till 5:00p.m = Speed × Time =60×2=120 km.Now, at 5p.m second train starts from A, so relative speed of two trains =75−60=15 km per hour.∴ Time required to cover 120 Km distance with the relative speed of 15 km per hour = 15120 =8 hour.