a machine made some bolt in which 75% bolt are waste , if 5 bolt are choose then find probability to come max. 2 waste bolt

#Mathematics

51 Views

a machine made some bolt in which 75% bolt are waste , if 5 bolt are choose then find probability to come max. 2 waste bolt

Ravi kumar 25th Dec, 2018

Answer

Answer Later

Report

Answer (1)

harsh Student Expert 26th Dec, 2018

((5c0 + 5c1 + 5c2)/(2*2*2*2"2))*3/4

Sum of 0 waste bolt + 1 waste bolt+ 2 waste bolt divided by number of total outcomes multiply by the number of waste bolt made in machine.

Like Share

Related Questions

5 dice are thrown find probability to come same number on :1. max. 2 dice2.min. 2 dice

117 Views

2 cards are drown in group of 52 cards, find probability to come king , queen and ace .

122 Views

Is 5 by 2% of a number is 40 then find the number

767 Views

If x2y3 =(x+y)5 then find the dy/dx

2887 Views

Which are 5 most important chapters for comedk where I get max marks in mathematics chemistry and physics

382 Views

Applications for Admissions are open.

UPES M.Sc Admissions 2026

Apply

Ranked #45 Among Universities in India by NIRF | 1950+ Students Placed 91% Placement, 800+ Recruiters

UPES B.Sc Admissions 2026

Apply

Ranked #45 Among Universities in India by NIRF | 1950+ Students Placed, 91% Placement, 800+ Recruiters

Graphic Era (Deemed to be Uni...

Apply

NAAC A+ Grade | Among top 100 universities of India (NIRF 2024) | 40 crore+ scholarships distributed

NIELIT University(Govt. of In...

Apply

Campuses in Ropar, Agartala, Aizawl, Ajmer, Aurangabad, Calicut, Imphal, Itanagar, Kohima, Gorakhpur, Patna & Srinagar

JSS University Mysore 2025

Apply

NAAC A+ Accredited| Ranked #24 in University Category by NIRF | Applications open for multiple UG & PG Programs

MAHE Online MBA

Apply

Apply for Online MBA from Manipal Academy of Higher Education (MAHE)

View All Application Forms

Trending Articles/News

Download the Careers360 App on your Android phone

Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile

150M+ Students

30,000+ Colleges

500+ Exams

1500+ E-books