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Anurag singh

· started a discussion

· 1 Months ago

ye itne kamine hai ki jisme ye shi hai uska rply de dete hai aur ye galat hai uska rply nhi dete
kam se kam baad me to shi kr diya kre

Question:

If a, b, c are positive and a + b + c = 1, then the least value of   1a+2b+3c    is

Options:
A)

9

B)

18

C)

27

D)

6

Solution:

Ans: (b)

  

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