A seller bought tea powder packet at 6 for each, how many for a rupee must he sell to gain 20%? Select the correct option
A) 5	B) 6	C) 7	D) 9	E) 10
C.P. of 6 toffees = Re. 1   S.P. of 6 toffees = 120% of Re. 1 = Rs.	6   5   For Rs.	6	, toffees sold = 6.   5   For Re. 1, toffees sold = 6 x	5 = 5   6   5
<result>A</result>
A seller bought tea powder packet at 6 for each, how many for a rupee must he sell to gain 20%?