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.There is a cycle race going on in a circular track and 1/5th of the total in front a person and 5/6th of the total behind that person gives up the total number of participants. Total how many participants are there?

Read Solution (Total 1)

(x-1)/5+5(x-1)/6=x
by solving we get x=31
12 years agoHelpfull: Yes(0) No(0)

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XYZ XYZ
+AB - AB
---------- ----------
CDEF BGA
find the values of X, Y, Z,G A and B have the same number of marbles when they start playing. After some time A gains 20 marbles and later he loses 2/3rds of what he had. Now B has 4 times as many marbles as A has. What are the initial number of marbles that each of them had?