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Mathematical Aptitude

Description: MATHEMATICAL APTITUDE - Get Complete Study Material for Mathematical Aptitude Class VI and also for Mathematics Competitive Exam, MBA Entrance, Quantitative Ability, Bank PO, CAT Preparation
Number of Questions: 25
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Tags: Mathematical Aptitude Class VI Mathematical Aptitude Mathematics Competitive Exam MBA Entrance Quantitative Ability Bank PO CAT Preparation Maths Class-VI
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Fill in the blank:

[- 12 - (- 12)]……….[- 12 + (- 12)]

  1. <

  2. >

  3. =

  4. Cannot be determined


Correct Option: B
Explanation:

[- 12 - (- 12)] ____ [- 12 + (- 12)] [- 12 + 12] _____ [- 12 - 12] 0 > - 24

Fill in the blank: [-20 - (+ 20)]……….[-20 - 65]

  1. <

  2. >

  3. =

  4. Cannot be determined


Correct Option: B
Explanation:

[-20 - 20] ____ [-20 - 65] [-20 - 20] ____ [-85] -40 > -85

What is the value of 12 + (-12)?

  1. 12

  2. 1

  3. 0

  4. -12


Correct Option: C
Explanation:

12 + (-12) = 0 12 - 12 = 0

Fill in the blank: -256 + …… = -396

  1. 150

  2. 140

  3. -140

  4. -150


Correct Option: C
Explanation:
  • 256 + ____ = - 396
    • 256 + - 140 = - 396
    • 396 = - 396

Fill in the blank: …… + (- 24) = 48

  1. -72

  2. -62

  3. 72

  4. 62


Correct Option: C
Explanation:

___ + (- 24) = 48 x - 24 = 48 x = 48 + 24 = 72

Fill in the blank: ...... - 215 = - 64

  1. -151

  2. 64

  3. 151

  4. 215


Correct Option: C
Explanation:

___ - 215 = - 64     x - 215 = - 64               x = 215 - 64               x = 151

Fill in the blank: 64 + …….. = - 396

  1. -560

  2. -460

  3. 460

  4. 560


Correct Option: B
Explanation:

64 + _____ = - 396 64 + x = - 396 x = - 396 - 64 x = - 460

What is the value of 2 + (- 2) + 2 + (- 2) + 2?

  1. 2

  2. 1

  3. 0

  4. -2


Correct Option: A
Explanation:

2 + (- 2) + 2 + (- 2) + 2 = 2 - 2 + 2 - 2 + 2 = 2

Fill in the blank: -4 + ……. = -12

  1. 8

  2. 4

  3. -4

  4. -8


Correct Option: D
Explanation:

-4 + _____ = -12 -4 + -8 = -12 -12 = -12

What is the value of -7 - 8 - (-25)?

  1. 10

  2. -10

  3. 20

  4. -20


Correct Option: A
Explanation:
  • 7 - 8 - (- 25) = - 15 + 25 = 10

What is the value of 2 - 3 + 2 - 3?

  1. 2

    • 2
    • 1
  2. 1


Correct Option: B
Explanation:

2 - 3 + 2 - 3 = -1 - 1 = -2

What is the value of (- 2) + 2 + (- 2) + 2 + (- 2)?

  1. 1

  2. 0

  3. -2

  4. -3


Correct Option: C
Explanation:

(- 2) + 2 + (- 2) + 2 + (- 2) =

  • 2 + 2 - 2 + 2 - 2 = - 2

What is the value of -13 + 32 - 18 - 1?

  1. 1

  2. 0

  3. -1

  4. -2


Correct Option: B
Explanation:
  • 13 + 32 - 18 - 1 = 32 - 13 - 18 - 1 = 32 - 32 = 0

Fill in the blank: 19 + …… = 0

  1. -19

  2. 0

  3. 1

  4. 19


Correct Option: A
Explanation:

19 + ____ = 0 19 + (-19) = 0

What is the value of 2 + (- 2) + 2 + (- 2) + 2 + (- 2)?

  1. 1

  2. 0

  3. -2

  4. -3


Correct Option: B
Explanation:

2 + (- 2) + 2 + (- 2) + 2 + (- 2) = 0 2 - 2 + 2 - 2 + 2 - 2 = 0 = 0

What is the value of (-17) - (-13)?

  1. 4

  2. -4

  3. 3

  4. -3


Correct Option: B
Explanation:

(-17) - (-13) = -17 + 13 = - 4

Fill in the blank: -13……..[-8 - (-2)]

  1. <

  2. >

  3. =

  4. Cannot be determined


Correct Option: A
Explanation:

-13 _____ [-8 - (-2)] -13 ___ [-8 + 2] -13 < [-6]

What is the value of 18 - [- 3 + 15]?

  1. -6

  2. -5

  3. 5

  4. 6


Correct Option: D
Explanation:

18 - [- 3 + 15] 18 - [12] 18 - 12 = 6

What is the value of 1 - 2 + 3 - 4 + 5 - 6?

  1. 4

  2. 3

  3. 0

  4. -3


Correct Option: D
Explanation:

1 - 2 + 3 - 4 + 5 - 6 = 3 + 1 + 5 - 2 - 4 - 6 = 3 + 6 - 12 = 9 - 12 = -3

Fill in the blank: -6 + … = 0

    • 6
  1. 0

  2. 1

  3. 6


Correct Option: D
Explanation:
  • 6 ___ = 0
    • 6 + 6 = 0

What is the value of -7 + (- 8) + (-90)?

  1. 105

  2. 100

  3. -100

  4. -105


Correct Option: D
Explanation:
  • 7 + (- 8) + (- 90) =
    • 7 - 8 - 90 = -105

What is the value of -12 - [-15 + (-2) - 3]?

  1. 8

  2. 7

  3. -7

  4. -8


Correct Option: A
Explanation:
  • 12 - [- 15 + (- 2) - 3] =
    • 12 - [- 15 - 2 - 3]
    • 12 - [- 20]
    • 12 + 20 = 8

What is the value of 50 - (- 48) - (- 2)?

  1. -100

  2. -50

  3. 50

  4. 100


Correct Option: D
Explanation:

50 - (- 48) - (- 2) = 50 + 48 + 2 = 100

Fill in the blank: -4 + (-2) …… 2

  1. <

  2. >

  3. =

  4. Cannot be determined


Correct Option: A
Explanation:

-4 + (-2) ___ 2 -4 - 2 ____ 2 -6 < 2

Fill in the blank: [- 6 + (- 9)] ...... [- 6 - (- 9)]

  1. <

  2. >

  3. =

  4. Cannot determined


Correct Option: A
Explanation:

[-6 + (-9)] ____ [-6 - (-9)] [-6 - 9] _____ [- 6 + 9] -15 < + 3

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