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A vendor bought toffees at 6 for a rupee.How many for a rupee he must sell to gain 20%.

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5 toffees in 1 rs
11 years agoHelpfull: Yes(3) No(0)

sp=((100+gain%)/100)*cp is the formula.. so
sp=((100+20)/100)1/6
=120/100)1/6
=5
11 years agoHelpfull: Yes(1) No(0)

TCS Other Question

a person secured 30 of 50 in history and 20 of 60 in physics and x of 40 in chemistry if the person has secured an average of 60% in the 3 subjects what should be the value of x? A vendor bought toffees at 6 for a rupee.How many toffees for a rupee he must sell to gain 20%.