Math, asked by tsuhas42, 4 months ago

certain day 40 trains each travelled between two of the towns m, n, o, p and q. 10 trains travelled either from or to m. 10 trains travelled either from or to n. 10 trains travelled either from or to o. 10 trains travelled either from or to p. how many trains travelled from or to q? pls answer it

Answers

Answered by rohit20150071409
0

Answer:

certain day 40 trains each travelled between two of the towns m, n, o, p and q. 10 trains travelled either from or to m. 10 trains travelled either from or to n. 10 trains travelled either from or to o. 10 trains travelled either from or to p. how many trains travelled from or to q? pls answer it

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