If +
= 19 kg,
+
+
+
+
+
+
+
= 74 kg and
-
= 9 kg, then the weight of
and
respectively is
A 4 kg, 6 kg
B 3 kg, 5 kg
C 6 kg, 4 kg
D 5 kg, 3 kg
If +
= 19 kg,
+
+
+
+
+
+
+
= 74 kg and
-
= 9 kg, then the weight of
and
respectively is
A 4 kg, 6 kg
B 3 kg, 5 kg
C 6 kg, 4 kg
D 5 kg, 3 kg