What is the probability of picking out 1 black ball from the box?

Ask a Question


Question Asked by a Student from EXXAMM.com Team


Q 2225467361.     Directions: Read the following passage carefully to solve the following questions.

A box contains 5 black, 1 white, some blue and some red balls.
The probability of picking out 1 blue ball is 1/5 and probability of picking out 1 red ball is 1/2.
What is the probability of picking out 1 black ball from the box?
IBPS-PO 2017 Mock Mains
A

1/2

B

1/3

C

1/4

D

1/5

E

1/5

HINT


Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

Find instant solution to any question from our database of 1.5 Lakh + Questions

 


Access free resources including

  • 100% free video lectures with detailed notes and examples
  • Previous Year Papers
  • Mock Tests
  • Practices question categorized in topics and 4 levels with detailed solutions
  • Syllabus & Pattern Analysis

Engineering


Medical


Banking


DEFENCE


SSC


RRB


CBSE-NCERT


OLYMPIAD