Question

A person threw a standard dice 3 times. He obtained two distinct odd prime numbers in two throws and an even number which is not a factor of 18 in the third throw. The sum of all the numbers on the opposite faces of numbers obtained in the three throws is

a)9 b)12
c)10. d)15

Answer 1

A person threw a standard dice 3 times .He obtained two distinct odd prime numbers in two ...............three throws is. Answer (1.)9

Answer 2

Thank you for asking this question. Here is your answer:

The sum of a face with its opposite face is always 7.

So we have that the opposite faces of 3, 5 and 4 are 4, 2 and 3 respectively.

From there we have the answer: 4+2+3=9.

So the correct answer for this question is option A: 9

If there is any confusion please leave a comment below.