Question

एक नाव 1269 km 26 घण्टे में जाती है उसे 940 km जाने में कितना समय लगेगा।

Answer 1

1269:26::940:x

product of extremes equal to product of mean

1269x=26*940

x=24440/1269

x=19.25hrs

if the answer is correct then comment and make me as brain list