Question

3. Ina simultaneous throw of a pair of dice find the probability of getting
(1) 8 as the sum
(ii) a doublet
(ni) a doublet of prime numbers (iv) a doublet of odd numbers
(v) a sum greater than 9
(vi) an even numberon first
(vii) an even number on one and a multiple of 3 on the other
(vii) neither 9 nor 11 as the sum of the numbers on the faces
(ix) a sum less than 6
(x) a sum less than 7
(xi) a sum more than 7
(xii) at least once
(xiii) a number other than 5 on any dice.
tv of Iting:​

Answer 1

Answer:

i) 5/36

ii) 1/6

iii) 1/12

iv) 1/12

v) 1/6

vi) 1/2

vii) 11/36

viii) 1/6

ix) 5/18

x) 5/12

xi) 5/12

xiii) 5/4