Questions $29-32$

A circuit is given as shown in the Figure below.

Find the answers for questions $29-32.$

The total resistance $R_T$ of the circuit is

a$)480$

b$)350$

c$)540$

d$)460$

The total current $I_T$ is

a$)30mA$

b$)40mA$

c$)50mA$

d$)60mA$

The current $I_1$ is

a$)30mA$

b$)40mA$

c$)50mA$

d$)60mA$