Question

A was travelling from point X to point Y. He increased

Q: Answer-A was travelling from point X to point Y. He increased his speed by 10 km/h after every hour. He rea...

Total distance travelled by A 142 2 30 14 1 10 7 60 130 1330 km Required average speed 133014 95 kmh

his speed by 10 km/h after every hour. He reached his destination in 14 hours. If his initial speed was 30 km/h, then what was his average speed in the whole journey?

A 90 km/h

B 85 km/h

C 95 km/h

D 75 km/h

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UPSC EO/AO

A was travelling from point X to point Y. He increased

Solution

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