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Arup

· started a discussion

· 1 Months ago

I bought this package in Ratan 1599;two days later price was 1200.i lossed 400 rs

Question:

Find the value of the expression:

6+6-6+6-6    

Options:
A)

21-12    

B)

21+12    

C)

3

D)

23-12    

Solution:

Ans: (b) Use the formula for the expression:

  

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