Question

A mixture of 40 litres of milk and water contains 10% water. How mue
should be added to it so that water may be 20% in the new mixtur
@ 2.51
(6) 3.5l
(c) 41 an (d) 51
*
NO AL​

Answer 1

Answer:

In mixture of 40 litre water is 10% i.e. 4 litre.

Let x litre of water be added.

According to the question,

40+x

4+x

=

100

20

=

5

1

20+5x=40+x

4x=20

x=5

Step-by-step explanation:

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