NCERT Exemplar Solutions
Class 7 - Mathematics - Unit 3: Data Handling - Problems and SolutionsQuestion 61
Class 7 - Mathematics - Unit 3: Data Handling - Problems and Solutions
Question. 61
What is the probability that a student chosen at random out of 3 girls and 4 boys is a boy?
Answer:
4/7
Detailed Answer with Explanation:
Total students = 7, boys = 4. Probability = 4/7.