please solve this problem.
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47. The students failed in only one subject= total no of failed students - students failed in two subjects
= (5+8)-2=11ans
48. Total no of students passed in atleast one subject= 30-2= 28 ans
49. Total students passed in both subjects = 30-13
= 17 ans
barshakothia:
thanks dear
but your 47 number answer didnot match any of those option
kindly see it again , ans help me in the comment section , if you can
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