Question

2. There are 10 marbles in a box with numbers from 1 to 10 marked on each 1 of them. What is the probability of drawing a marble with number 4?
a) 1/5
b)1/2
c)1/10
d)0
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Answer 1

Answer:

c) 1/10 is the correct answer

Step-by-step explanation:

as probability= no. of favorable outcome/total outcome =1/10

Answer 2

Your Answer:

Given:-

• 10 marbles are there
• Everyone marked with number starting from 1 to 10

To find:-

• The probability of drawing a marble with number 4

Solution:-

Total Outcomes = Total Number of Marble = 10

Favourable Outcome = Number marked with 4 = 1

So, Probability = Fav Outcome/ Total Outcome = 1/10

More to Know:

• Probability of E + Probability of Not E  = 1
• The case where P of not E is possible is no chances of getting either a head or a tail when coin tossed.
• The case where P of E are possible are chances of getting head or tail when coin is tossed.