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deepaksoni
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Asked: 2021-03-16T23:00:46+05:30 In:

A boat can cover 10 km up the stream and 5 km down the stream in 6 hours. If the speed of the stream is 1.5 km/hr. find the speed of the boat in still water.

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This question has been taken from Book:- ML aggarwal, Avichal publication, class10th, quadratic equation in one variable, chapter 5, exercise 5.5
This is an important ques

A boat can cover 10 km up the stream and 5 km down the stream in 6 hours.

If the speed of the stream is 1.5 km/hr.

find the speed of the boat in still water.
Question no.32  , ML Aggarwal, chapter 5, exercise 5.5, quadratic equation in one variable, ICSE board,

icse boardml aggarwal solutionquadratic equation in one variable
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    1. Guru

      Solution:
      Distance up stream = 10 km
      and down stream = 5 km
      Total time is taken = 6 hours
      Speed of stream = 1.5 km/hr
      Let the speed of a boat in still water = x km/hr
      According to the condition,
      ML Aggarwal Class 10 Solutions for ICSE Maths Chapter 5 Quadratic Equations in One Variable Ex 5.5 Q32.1

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