Question

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?

Answer 1

Answer:

hv j j hi ho gaya app ha ha kya

Answer 2

Answer:

IDK

Step-by-step explanation:

yucky IBM this do do do so do