Sail E0 Webinar

Quantitative Aptitude

PROBABILITY MCQs

Probability, Probability I

Total Questions : 775 | Page 78 of 78 pages
Question 771. Out of 3 girls and 6 boys a group of three members is to be formed in such a way that at least one member is a girl
  1.    64
  2.    84
  3.    56
  4.    20
 Discuss Question
Answer: Option A. -> 64
Question 772. In the usual set notation, A ∪ (B ∩ C) =    
  1.    A∪B∪A∪C
  2.    A∩B∪A∩C
  3.    A∪B∩A∪C
  4.    A∪B∩A∩C
 Discuss Question
Answer: Option C. -> A∪B∩A∪C
Question 773. What is the probabiltiy of getting a mutliple of 2 or 5 when an unbiased cubic die is thrown?
  1.    1/3
  2.    1/2
  3.    2/3
  4.    1/6
 Discuss Question
Answer: Option C. -> 2/3
Question 774. A group of five persons is formed from five boys and four girls
  1.    110/129
  2.    5/6
  3.    121/126
  4.    3/7
 Discuss Question
Answer: Option A. -> 110/129
Question 775. There are 26 balls marked with alphabetical order A to Z
  1.    1
  2.    21/26
  3.    5/26
  4.    5
 Discuss Question
Answer: Option C. -> 5/26

Latest Videos
Chapter 1 - GLOBAL STEEL SCENARIO & INDIAN STEEL INDUSTRY Part 1 : (13-04-2024) INDUSTRY AND COMPANY AWARENESS (ICA)
Direction Sense Test Part 1 Reasoning (Hindi)
Chapter 1 - RMHP / OHP / OB & BP Part 1 : (14-02-2024) GPOE
Cube & Cuboid Part 1 Reasoning (Hindi)
Data Interpretation (DI) Basic Concept Reasoning (Hindi)
Counting Figures Part 1 Counting Of Straight Lines Reasoning (Hindi)
Sail E0 free webinar Webinars
Real Numbers Part 7 Class 10 Maths
Real Numbers Part 1 Class 10 Maths
Polynomials Part 1 Class 10 Maths

Latest Test Papers

Pie Chart - Test Paper 1 Data Interpretation Reasoning & DI
Tabulation - Test Paper 2 Data Interpretation Reasoning & DI
Test Paper 1 Direction Sense Test Reasoning & DI
ICA , RDIC,GFM Free Modal Test Paper - Non - Technical Branch Old Syllabus 2022 - SAIL Junior Officer E0
GFM Combined 1 Free Revision Test SAIL JO E-0