which is the correct answer
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Here is your answer mate !!!!!!
Let the no. of correct answer be x
No. of wrong answer be y
x + y = 100
y = 100 - x
( 2x - y = 56 )
( 2x - (100 - x ) = 56 )
3x - 100 = 56
3x = 156
x = 52
The answer is 52
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