Subject
Bank Exam
Topic
Jamuna Bank Ltd. 2014 (PO)
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)
29ঘ)
30%Explanation
boys =45% so,girls=100-45=55% boys went to picnic=40% of 45 %=18% girls went to picnic=55% of 20%=11% total student=(18+11)=29%Related questions
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