Subject
Bank Exam
Topic
Mercantile Bank Ltd. MTO 2013
In a college, 45% of the students are boys. If 40% of the boys and 20% of the girls’ went on a picnic, what percentage of the total students went to the picnic?
In a college, 45% of the students are boys. If 40% of the boys and 20% of the girls’ went on a picnic, what percentage of the total students went to the picnic?
ক)
18%খ)
24%গ)
29%ঘ)
30%Explanation
If total student is 100 Then, boys are 45 and girls are 55 Now, 40% of 45 boys is = 40*45/100 = 18 And, 20% of girls is = 20*55/100 = 11 Thus, Total = 18 + 11 = 29 students went on the picnicRelated questions
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