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in Verbal Aptitude
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C1 =x

C2 = 105-x

S1 = x - 20% of x

     = x - x/5 = 4x/5

S2 =  105-x + 20 % of (105-x)

     = 105- x+ 20*103 - x/5

      =120000 - 6x/5

4x/5 = 120000 - 6x/5

x = 60000

C1 = 60000

C2 = 40000

C1-C2 = 20000

 

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