Read the following passage and answer the question that follows:

Five cities P, Q, R, S and T are connected by different modes of transport as follows:
P and Q are connected by boat as well as rail
S and R are connected by bus and boat.
Q and T are connected by air only.
P and R are connected by boat only.
T and R are connected by rail and bus.

If a person visits each of the places starting from P and gets back to P, which of the following places must he visit twice?

Question

Read the following passage and answer the question that follows:

Five cities P, Q, R, S and T are connected by different modes of transport as follows:
P and Q are connected by boat as well as rail
S and R are connected by bus and boat.
Q and T are connected by air only.
P and R are connected by boat only.
T and R are connected by rail and bus.

If a person visits each of the places starting from P and gets back to P, which of the following places must he visit twice?

Accepted Answer

Correct Option: (B) R To visit all cities from P and return to P, R must be visited twice due to the network configuration of transport routes.

If a person visits each of the places starting from P and gets back to P, which of the following places must he visit twice?

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