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NEHA CHOUDHARY

· started a discussion

· 1 Months ago

If by selling 40 paise/kg we get 25% profit then CP=40*100\125
CP= 32
NOW by alligation method
42 24
32

4 5
| |x5
x5
=20 =25

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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