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Pankaj Kumar

· started a discussion

· 1 Months ago

sir jan bujh k tricky soln nhi dalte ho
achhe qsns ka

Question:

450 pens each of the same cost were classified into three categories for the purpose of sale. They were sold at 9%, 10% and 12% profit respectively. The first two categories gave an overall profit of 9 37   %. All the three categories gave an overall profit of 10%. Determine the pens put in first categories.

Options:
A)

100

B)

150

C)

200

D)

250

Solution:

Ans: (c)

  

Adarsh kumar Sah

· commented

· 1 Months ago

alligation laga lo bhai short ho jayega

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