Practice rules of integers MCQs in math quiz for online learning test. Integers quiz questions has multiple choice questions (MCQ), rules of integers test to practice as if a x (b −c) is 8 for a = 2, b = 10 and c = 6 then a x b − a x c is equal to. Answer key help with choices as (−8), 12, 10 and 8 problem solving for competitive exam, viva prep, interview questions worksheets. Free math revision notes to practice rules of integers quiz with MCQs to find questions answers based online learning tests.

MCQ. If a x (b −c) is 8 for a = 2, b = 10 and c = 6 then a x b − a x c is equal to

1. (−8)
2. 12
3. 10
4. 8

D

MCQ. If a, b and c are integers, then according to associative law of multiplication the ( a x b ) x c must be equal to

1. a x ( b + c )
2. ( a − b ) x c
3. (a + b ) + c
4. a x b + a x c

C

MCQ. If the average income of four friends is \$825. If the income of three friends is \$800, \$750 and \$850 then the income of fourth friend is

1. \$900
2. \$850
3. \$800
4. \$825

A

MCQ. For any two integers a and b, the commutative law of addition states that

1. a x b + a = b x a + b
2. b + a = b x a
3. b + ( a x b ) = a − ( a x b)
4. a + b = b + a

D

MCQ. If −2 x −7 x 2 = 28 then −7 x 2 x −2 is equal to

1. 14
2. (−14)
3. 28
4. (−28)

C