Two balanced dice are rolled simultaneously. | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) When two balanced dice are rolled simultaneously,the total number of possible outcomes is $n = 6 	imes 6 = 36$.The favorable outcomes for the sum

Vedclass · Accepted Answer

$\frac{1}{6}$

Vedclass · Answer

(B) When two balanced dice are rolled simultaneously,the total number of possible outcomes is $n = 6 	imes 6 = 36$.The favorable outcomes for the sum of the numbers on the dice to be $7$ are: $(1, 6), (2, 5), (3, 4), (4, 3), (5, 2), (6, 1)$.Thus,the number of favorable outcomes is $m = 6$.The probability of the event is given by the formula: $P(E) = \frac{	ext{Number of favorable outcomes}}{	ext{Total number of outcomes}} = \frac{m}{n}$.Substituting the values,we get: $P(E) = \frac{6}{36} = \frac{1}{6}$.

Two balanced dice are rolled simultaneously. Then,the probability that the sum of numbers on the dice is $7$ is ............

Similar Questions

There are boards numbered $1$ to $50$ in a box. One board is selected at random. Find the probability that the number on the board is a prime number.

Two unbiased dice are thrown once. Write all the possible outcomes of this experiment. What is the probability that the sum of numbers on two dice is $4$?

In a packet of $500$ screws,$80$ screws are defective. Find the probability that a screw selected at random from the packet is non-defective. (in $/25$)

If $P(A) : P(\bar{A}) = 5 : 3$,then $P(\bar{A}) = $ ........

Two unbiased dice are thrown once. Write all the possible outcomes of this experiment. What is the probability that the sum of numbers on two dice is greater than $9$?

Vedclass Test Series

Exam Paper Generator

Online Exam Module