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udit malik

· started a discussion

· 1 Months ago

by ur logic.. 3 subject have >90% soln

Question:

    A student appears for 4 papers English, SST, Physics and Chemistry, maximum marks for which are in the ratio of 1 : 1 : 2 : 2. His marks are in the ratio of 4 : 8 : 13 : 15. If he got 80% of the total maximum marks, in how many papers did he get more than 80%?


Options:
A)

 1

B)

 2

C)

 3

D)

 0

Solution:

 Let maximum marks of all four paper is    

  

ambarish gupta

· commented

· 1 Months ago

agreed bro..

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