In a college, 55% of the students are boys and the rest are girls. During a placement survey, 30% of the boys and 50% of the girls said they own a laptop. What percentage of all the students of the college own a laptop?
39%
40%
80%
36%
The verified answer and full solution are one login away
Every answer here is machine verified, with a step-by-step solution that teaches the method. Your login also unlocks a 7-question mock preview in the real exam interface.
Log in to see the answerMore percentages questions