Question

( 8. Eighteen integers are multiplied together. What will be the sign of their product, if :) ???? meaning in hindi pls tell in the answer ..​

Answer 1

Answer:

Since out of eighteen integers, 15 of them are negative, which is odd number. ... Since out of eighteen integers 12 of them are negative, which is even number. Hence sign of product will be positive (+). Since out of eighteen integers 9 of them are negative, which is odd number.