In an examination, there are three papers and a candidate has to get 35% of the total to pass . In one paper . he gets 62 out f 150 and in the second 35 out of 150. How much must be get out of 180%, in the third paper to just for
qualify for a pass ?
Let the marks required be `x`. Then `,(62 + 35 + x)` = 35% of (150 + 150 + 180)
`hArr 97 + x = 355/100 xx 480 hArr x `= 168 - 97 = 71.
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