Question

Find current I in the circuit below and the current passing through each of the resistors

in the

circuit.

7v

1000

4000

2000​

Answer 1

Answer:

Clearly as seen in the Pie Chart,

Savings =15%

House Rent =10%

Transport =5%

Education for Children =15%

Food =25%

Clothes =10%

Other =20%

Let Total Monthly Income of Family be x

Monthly Savings =15% of x =Rs.3000

⇒

100

15

×x=3000

⇒x=Rs.20000

Monthly Expenditure on Clothes =10% of Total Income

=

100

10

×20000

=Rs.2000