एक नाव 10घंटे में 30किमी बहाव के विपरीत तथा 44किमी बहाव की दिशा मे जाती है यदि 13 घंटे मे 55किमी बहाव की दिशा मे तथा 40 किमी विपरीत दिशा मे जाती है तो नाव तथा नदी की चाल क्रमशः क्या होगी?
Answers
Answered by
0
Answer:
nav 71/3km/h and river 61/3k/h may helpful for you
Answered by
1
Answer:
Step-by-step explanation:
Let the speed of boat(naav) be x and speed of stream(nadi) be y.
30/(x-y) = 44/(x+y) = 10
40/(x-y) = 55/(x+y) = 13
Solve the equation to get value of x and y.
Similar questions