Home
Class 7
MATHS
A motorboat goes upstream on a river and...

A motorboat goes upstream on a river and covers the distance between two towns on the riverbank in six hours. It covers this distance downstream in five hours. If the speed of the stream is 2 km/h, find the speed of the boat in still water.

Promotional Banner

Topper's Solved these Questions

  • SIMPLE EQUATIONS

    NAND LAL PUBLICATION|Exercise Additional Questions For Practice With Solution (HOTS Answer Type Questions)|1 Videos

  • SIMPLE EQUATIONS

    NAND LAL PUBLICATION|Exercise SAMPLE PAPER FOR PRACTICE|23 Videos

  • SIMPLE EQUATIONS

    NAND LAL PUBLICATION|Exercise Additional Questions For Practice With Solution (Short Answer Type Questions)|8 Videos

  • RATIONAL NUMBERS

    NAND LAL PUBLICATION|Exercise SAMPLE PAPER FOR PRACTICE |24 Videos

  • SYMMETRY

    NAND LAL PUBLICATION|Exercise SAMPLE PAPER FOR PRACTICE (Answer the following :) |9 Videos

Similar Questions

Explore conceptually related problems

A boat goes 25 km upstream and 33 km downstream in 8 hours. It can also go 40 km upstream and 77 km downstream in 15 hours. Find the speed of the stream and that of the boat in still water.

The distance between two stations is 240 km. A train takes 4 hours to cover this distance. Calculate the speed of the train?

A boat goes 30 km upstream and 44 km downstream in 10 hours. In 13 hours, it can go 40 km upstream and 55 km downstream. Find the speed of the stream and that of the boat in still water.

A motor boat going upstream in a river travels the distance between two cities in six hours. The same distance is travelled downstream in a river in 5 hours. If the Year Timing (in seconds) 1972 51.08 49.28 48.88 48.83 48.65 48.83 48.25 49.11 49.41 1976 1980 1984 1988 1992 1996 2000 2004 speed of the river is 2 km/h. Find the speed of boat in still water.

A car travels 90 km in 2 1/2 hour. Find the distance covered in 2 hours with the same speed.