Use app×
Join Bloom Tuition
One on One Online Tuition
JEE MAIN 2025 Foundation Course
NEET 2025 Foundation Course
CLASS 12 FOUNDATION COURSE
CLASS 10 FOUNDATION COURSE
CLASS 9 FOUNDATION COURSE
CLASS 8 FOUNDATION COURSE
0 votes
2.8k views
in Probability by (91.5k points)
closed by
Find the probability of drawing a one-rupee coin from a purse with two compartments one of which contains 3 fifty-paise coins and 2 one-rupee coins and other contains 2 fifty-paise coins and 3 one-rupee coins.

1 Answer

+1 vote
by (92.3k points)
selected by
 
Best answer
let the two compartments be C1, C2.
probability of getting coin from C1 = `1/2`
probability of getting coin from C2 = `1/2`
probability of getting 1 re coin from C1 = `2/5`
probability of getting 1 re coin from C2 = `3/5`
total probability = `1/2*(2/5) + 1/2*(3/5)

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

Categories

...