100 लीटर मिश्रण में पानी की म� – McqOptions

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1.	100 लीटर मिश्रण में पानी की मात्रा 10% तथा शेष दूध है \| इसमें कितना और पानी डालें ताकि प्राप्त मिश्रण में दूध की मात्रा 50% रह जाए?
A.	67
B.	45
C.	23
D.	80
Answer» E.

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