Question

The Ramos family saved 720,000.00 which is 80% of what they need to buy a house and a lot.
How much more do they need?
​

Answer 1

Income increase by 16

3

2

%⇒ Income becomes Rs 116

3

2

Expenditure increases by 37

2

1

%⇒ Expenditure=80+37

2

1

% of 80=80+

100

37.5

×80=80+30=Rs 110

∴ Present saving =Rs 116

3

2

-Rs 110=6

3

2

Present per cent saving =

116

3

2

6

3

2

×100=

3

350

3

20

×100=

350

2000

=5

7

5

%