Question

8. Eighteen integers are multiplied together. What will be the sign of their product, if :
(1) 15 of them are negative and 3 are positive ?
(i) 12 of them are negative and 6 are positive ?
(ii) 9 of them are positive and the remaining are negative ?
(iv) all are negative ?​

Answer 1

Answer:

i)Negative

ii)Positive

iii)Negative

iv)Positive