Question

The probability of getting 2 or 3 or 4 from a throw of single dice is

a.1/2

b. 1/3

c. 1/4

d. 1/9
​

Answer 1

Answer:

the answer is 1/4

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Answer 2

Answer:

✳ The probability of getting 2 or 3 or 4 from a throw of single dice is Option a.1/2 .

SOLUTION

Sample Space (Possible Outcomes)

The Possible outcomes when die is thrown once are :-

1,2,3,4,5,6.

$\boxed{\sf Probability \:of \:an \:Event = \frac{ Number \:of\:Favorable \: Outcomes }{Total \: Number \: of \: Outcomes} }$

Here,

Total Number of Outcomes = 6.

Here,

We have to find the probability of getting 2 or 3 or 4 from a throw of single dice.

∴ Number of Favorable Outcomes = 3

$\implies$

The probability of getting 2 or 3 or 4 from a throw of single dice = 3/6 .

$\implies$

$\sf The\: probability \: of \: getting \: 2 \: or\: 3 \: or \: 4 \: from \: a throw \: of \: single \: dice = \dfrac{1}{2}$

QUESTIONS FOR PRACTISE

Q. A dice is thrown once,what is the probability of getting an even prime number.

ANSWER(For Verification) → 1/6

Q. A dice is thrown once,what is the probability of getting an even number.

ANSWER(For Verification) → 1/2

Q. A dice is thrown once,what is the probability of getting an odd number.

ANSWER(For Verification) → 1/2