PREHEAT oven to 375°F. Mix apricots, 3/4 cup sugar and the tapioca in medium saucepan. Stir in water. Bring to boil on medium heat, stirring occasionally. Pour into 9-inch square baking dish; set aside.
MIX flour, 2 Tbsp. sugar, the baking powder and salt in medium bowl. Cut in butter with pastry blender or two knives until mixture resembles coarse crumbs. Stir in milk until mixture forms soft dough. Drop by heaping tablespoonfuls onto hot fruit mixture.
BAKE 30 min. or until biscuit topping is golden brown.