A pair of dice is rolled. If the two numbers appearing on them are different, the probability that Match List-I with List-II.
Choose the correct answer from the options given below: |
(A)-(I), (B)-(II), (C)-(III), (D)-(IV) (A)-(I), (B)-(III), (C)-(II), (D)-(IV) (A)-(I), (B)-(II), (C)-(IV), (D)-(III) (A)-(III), (B)-(IV), (C)-(I), (D)-(II) |
(A)-(I), (B)-(III), (C)-(II), (D)-(IV) |
The correct answer is Option (2) → (A)-(I), (B)-(III), (C)-(II), (D)-(IV)
When two dice are rolled: So, valid outcomes = 36 - 6 = 30 (A) The sum of the numbers is greater than 11: The only possible pair for a sum greater than 11 is (6,6), which is excluded as the numbers must be different. Thus, the probability is 0. $P(A)=0$, (B) Sum of numbers 4 or less are, $1+2=3$ $2+1=3$ $1+3=4$ $3+1=4$ Probability = $\frac{4}{30}=\frac{2}{15}$ (C) Sum of number in 4 : The sum of the numbers is 4: The possible pairs are (1,3),(3,1),(2,2), but (2,2) is excluded, leaving 2 favorable outcomes. Thus, the probability is: Probability = $\frac{2}{30}=\frac{1}{15}$ (D) Sum of the number is 7 $1+6,6+1$ $2+5,5+2$ $3+4,4+3$ Probability = $\frac{6}{30}=\frac{3}{15}$ |