Question

I. Choose the correct alternative:
1. The product of three negative integers is
(a) a positive integer.
(b) a negative integer
(c) either a positive integer or a negative integer
(d) none of these.

2. (-25) × (-5) is equal to
(a) 100
(b) – 100
(c) 125
(d) -30

3. Which of the following is an improper fraction?
(a) 3/9
(b) 1/5
(c) 1/3
(d) 43/9

4. The side of an equilateral triangle is 1 3 cm. The perimeter of the triangle is
(a) 1 cm
(b) 2 cm
(c) 3 cm
(d) None of these​

Answer 1

Answer:

1. a negative integer.

2. 125

3. 43/9

4. None of these

Answer 2

Answer:

1. b) a negative integer

2. c) 125