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Prabhu Ramalingam

· started a discussion

· 1 Months ago

Thank you, Neha Choudhary, Your solving method is useful.

Question:

How many kg. of salt at 42 paise per kg must a man mix with 25 kg of salt at 24 paise per kg, so that he may, on selling the mixture at 40 paise per kg. gain 25% on the outlay?

Options:
A)

20

B)

30

C)

40

D)

50

Solution:

Ans: (a)


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