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An aeroplane left 50 min later …

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An aeroplane left 50 min later then it's sheduled time and in order to reach the destination 1250 km away in time it had to increase it's speed 250 km per hour from it's usual speed. Calculate it's usual speed

Posted by Vivek Bhandari 7 years, 4 months ago

CBSE > Class 10 > Mathematics

1 answers

Yogita Chhabra 7 years, 4 months ago

168.301 ,81.693

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Posted by Kanika . 1 month ago

CBSE > Class 10 > Mathematics