Question

81.
In a mixture of 80 litres, the ratio of milk and water is 3 : 2. How many litres of water has to be added
to the mixture so that the ratio becomes 2 : 3?
(a) 20 litres (b) 40 litres (c) 60 litres (d) 80 litres
(e) 75 litres
The largest side and perimeter of a right-angled triangle measures 30 cm and 72 cm respectively. What is
82​

Answer 1

Answer:

40 litres

Explanation:

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