MHT CET Physics question

A resistor, an inductance and a capacitance are connected in series to an a.c. supply. When measured with the help of an a.c. voltmeter, the p.d. across the resistor is found to be 40 V, across the inductance 30 V and across the capacitance 60 V. What is the supply voltage?

• (A)130 V
• (B)50 VCorrect
• (C)70 V
• (D)100 V