Plzz solve dis question

If the ratio between Laspeyre's index number and Paasche's Index number is 28 : 27. Then the missing figure in the following table P is :

Commodity	Base Year		Current Year
	Price	Quantity	Price	Quantity
X	L	10	2	5
Y	L	5	P	2

(a) 7
(b) 4
(c) 3
(d) 9