in an exam A get 50% and passes by 10 marks,B get 55% and passea by 50 marks what will be the pass percentage
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TOTAL MARK 》TM. PASS MARK 》PM.
55% * TM =PM +50.
50% * TM = PM +10.
SO. 5% * TM = 40 ; TM = 800.
PM= 50% * 800 - 10 = 390.
PM% = (390/800) * 100 = 48.75
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