Q. 155.0( 1 Vote )
If we have 15 boy
Answer :
Total numbers of boys in a class = 15
Number of girls in a class = 5
Total number of students = 15 + 5 = 20
Probability of getting a copy of a boy is = 
Probability of getting a copy of a girl is = 
Therefore the probability of getting a copy of a boy is more.
Rate this question :
How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Related Videos
Quiz | Data Handling and Probability41 mins
Genius Quiz | Data Handling41 mins
Get to Know the Probability44 mins
Quiz | Solve Imp. Qs. on Histograms36 mins
Quiz on Pie Charts31 mins
Quiz | Data Handling38 mins
NCERT | Imp. Questions Discussion on Data Handling45 mins
Quiz | Imp. Qs. of Data Handling43 mins
Histograms and Pie Chart43 mins
Peering into Probability50 mins
Quiz | Data Handling and Probability41 minsGenius Quiz | Data Handling41 minsGet to Know the Probability44 minsQuiz | Solve Imp. Qs. on Histograms36 minsQuiz on Pie Charts31 minsQuiz | Data Handling38 minsNCERT | Imp. Questions Discussion on Data Handling45 minsQuiz | Imp. Qs. of Data Handling43 minsHistograms and Pie Chart43 minsPeering into Probability50 minsTry our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
view all courses
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
RELATED QUESTIONS :
Rahul, Varun and
NCERT - Mathematics ExemplarA coin is tossed
NCERT - Mathematics ExemplarA bag contains 6
RD Sharma - MathematicsAn urn contains 1
RD Sharma - MathematicsA bag contains 3
RD Sharma - MathematicsA card is drawn a
RD Sharma - Mathematics