Question

2. Which is the smallest?

(a) -1,

(b) -1/2,

(c) 0,

(d) 3.


Solution:

The smallest number is -1.

Answer: (a)



3. Combine terms: 12a + 26b -4b – 16a.

(a) 4a + 22b,

(b) -28a + 30b,

(c) -4a + 22b,

(d) 28a + 30b.


Solution:

12a + 26b -4b – 16a.

= 12a – 16a + 26b – 4b.

= -4a + 22b.

Answer: (c)



4. Simplify: (4 – 5) – (13 – 18 + 2).

(a) -1,

(b) –2,

(c) 1,

(d) 2.


Solution:

(4 – 5) – (13 – 18 + 2).

= -1-(13+2-18).

= -1-(15-18).

= -1-(-3).

= -1+3.

= 2.

Answer: (d)



5. What is |-26|?

(a) -26,

(b) 26,

(c) 0,

(d) 1


Solution:

|-26|

= 26.

Answer: (b)

Answer 1

Solution:

|-26|

= 26.

Answer: (b)26

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Answer 2

all option are correct with solution .