Question (3/75)
In what ratio must water be mixed with milk to gain `16 2/3 %` on selling the mixture at Cost Price (CP) ?(A)  1 : 6
(B)  6 : 1
(C)  2 : 3
(D)  4 : 3
Question (4/75)
In what ratio must a grocer mix two varieties of tea worth INR 60 per kg and INR 65 per kg, so that by selling the mixture at INR 68.20 per kg, he gains 10% ?(A)  3 : 2
(B)  3 : 4
(C)  3 : 5
(D)  4 : 5