Discuss Forum
1. 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?
- A. 18%
- B. 18%
- C. 18%
- D. 18%
Answer: Option C
Explanation:
Boy's 45%, So, Girls = ( 100 - 45) % = 55%
Boy's went to picnic = 45% of 40% = 18%
Girls went to picnic = 55% of 20% = 11%
Total students went on a picnic = ( 18 + 11) % = 29 %
Post your comments here: