in an examination at least 35% marks are required to pass the exam by 15 marks . if he scored 160 marks find
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Answer:
500
Step-by-step explanation:
let total be =x
percentage required = 35
total marks he scored = 160
total marks he need = 15 more
so equation so formed = 160 +15 = 35x/100
175=35x/100
175*100/35 = x
17500/35 =x
500=x
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