Question
Easy
A bag contains 3 white, 2 blue and 5 red balls. One ball is drawn at random from the bag. What is the probability that the ball drawn is not red?
1
$\frac{4}{5}$
2
$\frac{3}{10}$
3
$\frac{1}{5}$
4
$\frac{1}{2}$
Question Details
Time to Solve: 12
Exam: CTET
Level/Paper: CTET_P2
Chapter: Data Handling
Topic: Probability
Correct Answer
Option D
Explanation
To determine the probability that the ball drawn from the bag is not red, we first need to understand the composition of the balls in the bag and the total number of balls. The bag contains: - 3 white balls - 2 blue balls - 5 red balls The total number of balls in the bag is: \[ 3 + 2 + 5 = 10 \] The number of balls…Read More
Similar Questions from REET Exam - Paper 1 - Year 2018
Question 1
Easy
Source :
Data Handling
In class III, 150 children were asked to name their one favourite fruit and results for 5 favourite fruits were written in the form of…
Chapter :
Data Handling
Topic :
Data Representation and Interpretation
Question 2
Easy
Source :
Data Handling
A coin is tossed 10 times and the outcomes are observed as : H, T, H, T, T, H, H, T, Η, Η (His Head;…
Chapter :
Data Handling
Topic :
Probability
Question 3
Easy
Source :
Data Handling
Cards bearing numbers 12, 13, 14, ... , 70, 71 (one number on one card) are kept in a box and then a card is…
Chapter :
Data Handling
Topic :
Probability
Question 4
Easy
Source :
Statistics
If Red part in the following pie chart is 40, what is White part?
Chapter :
Statistics
Topic :
Pie Charts