Get Started
1265

Q: Out of sixty students, there are 14 who are taking Economics and 29 who are taking Calculus. What is the probability that a randomly chosen student from this group is taking only the Calculus class ?

  • 1
    8/15
  • 2
    7/15
  • 3
    1/15
  • 4
    4/15
  • Show Answer
  • Workspace

Answer : 2. "7/15"
Explanation :

Answer: B) 7/15 Explanation: Given total students in the class = 60Students who are taking Economics = 24 andStudents who are taking Calculus = 32Students who are taking both subjects = 60-(24 + 32) = 60 - 56 = 4Students who are taking calculus only = 32 - 4 = 28probability that a randomly chosen student from this group is taking only the Calculus class = 28/60 = 7/15.

Previous Next
Quantitative Aptitude IIT JEE CAT GATE Bank Exams GRE

The Most Comprehensive Exam Preparation Platform

Get the Examsbook Prep App Today