MPSC PYQScienceElectricity Numerical Worksheetenglish

If two resistors are connected in parallel, their resultant resistance is 25 Ω and if the same resistors are connected in parallel, their resultant resistance is 4 Ω. So what are the costs of those resistances?

A.5 Ω, 20 Ω
B.17 Ω, 18 Ω
C.17 Ω, 8 Ω
D.10 Ω, 15 Ω

Correct answer: A

Source paper

Electricity Numerical Worksheet

Practice more questions