Two students appered at an examination. one of them secured 9 marks more than the other and his marks was 56% of sum of their marks. the marks obtained by them are mcq
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student mark=x
another student mark=9+x
9+x =56%(x+9+x)
9+x=5.04 + 1.12x
4.04=0.12x
×=4.04/0.12=33.66
another student mark=9+x
9+x =56%(x+9+x)
9+x=5.04 + 1.12x
4.04=0.12x
×=4.04/0.12=33.66
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