Question

two cubical dice whose face are number 126 are rolled simultaneously once find the probability that the sum of two numbers according on your top faces is more than 7 ​

Answer 1

Answer:

welll according to me For each of the possible outcomes add the numbers on the two dice and count how many times this sum is 7. If you do so you will find that the sum is 7 for 6 of the possible outcomes. Thus the sum is a 7 in 6 of the 36 outcomes and hence the probability of rolling a 7 is 6/36 = 1/6.

Step-by-step explanation:

i think it is right answer

Answer 2

Hence the probability of rolling a 7 is 6 / 36 = 1/6.

Step-by-step explanation:

We are given that:

Number of face rolled = 126

Solution:

• According to given situation the possible outcomes can be obtained by adding the numbers on the two dice.
• Then count how many times this sum is 7.
• By doing so you will find that the sum is 7 for 6 of the possible outcomes.
• Thus the sum is a 7 in 6 of the 36 outcomes.
• Hence the probability of rolling a 7 is 6/36 = 1/6.