Math, asked by shashikanthnayak2012, 4 months ago

A boat goes 120 km along with stream and against stream in 18 hours and the ratio of the speed of stream to boat in still water is 1:3. Find the speed of the boat in still water?

Answers

Answered by Anonymous

Answer:

If the speed of a boat in still water is u km/hr and the speed of the stream is v km/hr, then: Speed downstream = (u + v) km/hr. Speed upstream = (u - v) km/hr. (a + b) km/hr.

Previous Question

Next Question

Similar questions

English, 2 months ago

she appeald ," let us bring the chld back ". narration change...

Political Science, 2 months ago

what Is liberalisation???

English, 2 months ago

Q3. Use the relative pronoun 'who' to join these sentences. 1. The drunken man was arrested by the police. The drunken man punched me repeatedly 2. The man apologised to me. He stepped on my toes. 3. She did most of the talking. She was the hostess. 4. The fishermen were hailed as heroes. They caught a shark. 5. The hunter was short-sighted. he saw a cheetah and thought it was a leopard.

History, 4 months ago

(च) “मेरी यूरोप यात्रा' किनकी रचना है ? (i) डॉ० सम्पूर्णानंद (ii) डॉ० राजेन्द्र प्रसाद (iii) विनोबा भावे (iv) महात्मा गाँधी...

English, 4 months ago

Name any one method which can be used for preparing fixtures in a league tournament,...

Computer Science, 8 months ago

Write a short program to print the following series 1 4 7 10 to 40...

Chemistry, 8 months ago

what is psuedo carbon please expain with an example.

Math, 8 months ago

7-2/3x=4×8/3-5x find the solution ...

A boat goes 120 km along with stream and against stream in 18 hours and the ratio of the speed of stream to boat in still water is 1:3. Find the speed of the boat in still water?​

Answers

A boat goes 120 km along with stream and against stream in 18 hours and the ratio of the speed of stream to boat in still water is 1:3. Find the speed of the boat in still water?