Page 17 - Digi Notes : Maths - 11.03.2016
P. 17
www.mahendraguru.com
Acid 1 H 2 SO 4 Acid 2 H 2 SO 4
20 % 50 %
30 %
20 % : 10 %
Acid 2 : Acid 2 2 : 1
23. How much an acid having 20% H2SO4 be mixed with
5 liters of an acid having 50% H2SO4; in order to get an
acid having 30% H2SO4.
? Liter 5 Liter
Acid 1 H 2 SO 4 Acid 2 H 2 SO 4
20 % 50 %
30 %
20 % : 10 %
Acid : Acid 2 : 1
2
2
Acid 5 2 10 liter
1
1
24. Two containers A and B; contains the mixture of milk
and water in the ratio of 3:5 and 4:5 respectively. In what
ratio must the mixture be drawn from the containers A
and B respectively and mixed in a third container C so
that the ratio of the milk and water becomes 8:11?
www.mahendraguru.com
Acid 1 H 2 SO 4 Acid 2 H 2 SO 4
20 % 50 %
30 %
20 % : 10 %
Acid 2 : Acid 2 2 : 1
23. How much an acid having 20% H2SO4 be mixed with
5 liters of an acid having 50% H2SO4; in order to get an
acid having 30% H2SO4.
? Liter 5 Liter
Acid 1 H 2 SO 4 Acid 2 H 2 SO 4
20 % 50 %
30 %
20 % : 10 %
Acid : Acid 2 : 1
2
2
Acid 5 2 10 liter
1
1
24. Two containers A and B; contains the mixture of milk
and water in the ratio of 3:5 and 4:5 respectively. In what
ratio must the mixture be drawn from the containers A
and B respectively and mixed in a third container C so
that the ratio of the milk and water becomes 8:11?
www.mahendraguru.com
