competitive exam has 80 questions. 20% of the questions are on English,20% are on reasoning, 25% are on Mathematics and rest are miscellaneous. If 50% of the miscellaneous questions are from science, then find the number of miscellaneous questions which are not from science
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20percent+20percent+25percent= 65percent.
100percent-65percent= 35percent
as 35 percent question are miscellaneous out of which 50 percent of it is science, =17.5percent is science.
80 question= 100percent.
40question=50 percent
20question= 25 percent.
10 question= 12.5percent
17.5 percent=14 questions of science.
total no of miscellaneous question other than science =14.
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