Answers

2015-07-01T10:14:09+05:30
28 students there are two methods 1)by talking total no students x then prepare the eqn as=X--1/6x+1/4x then in the result 7x /12 put value of x as 48 get the answer 2) cal culate 1/6 of 48 +1/4 of48 then subtract these value from 48
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