Question

If four resistances each of 4are to be joined to have resistance of 3 they should be arranged:
(MHT-CET-2003)
a) 3 in parallel and 1 in series
c) 2 in series and 2 in parallel
b) 3 in parallel and 1 in parallel
d) all are in series
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Answer 1

Answer:

Here, Not any condition is given that's why the answer will be "All are in series"