Number, NAPX-I3-CA01

Question

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Worked Solution

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Variant 0

DifficultyLevel

484

Question

Charlize just turned 7 years old.

Rambo is 6 years younger than three times Charlize's age.

How old is Rambo?

Worked Solution
Rambo's age = (3 ×\times 7) −- 6
= 21 −- 6
= 15 years

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
Charlize just turned 7 years old. Rambo is 6 years younger than three times Charlize's age. How old is Rambo?
workedSolution
||| |-|-| |Rambo's age|= (3 $\times$ 7) $-$ 6| ||= 21 $-$ 6| ||= {{{correctAnswer}}} years|
correctAnswer
15

Answers

Is Correct?Answer
x

11

✓

15

x

19

x

22

Variant 1

DifficultyLevel

476

Question

Bruno just turned 20 years old.

Bluey is 5 years older than two times Bruno's age.

How old is Bluey?

Worked Solution
Bluey's age = (2 ×\times 20) ++ 5
= 40 ++ 5
= 45 years

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
Bruno just turned 20 years old. Bluey is 5 years older than two times Bruno's age. How old is Bluey?
workedSolution
||| |-|-| |Bluey's age|= (2 $\times$ 20) $+$ 5| ||= 40 $+$ 5| ||= {{{correctAnswer}}} years|
correctAnswer
45

Answers

Is Correct?Answer
x

30

x

35

✓

45

x

50

Variant 2

DifficultyLevel

486

Question

Maverick just turned 37 years old.

His grandmother is 15 years younger than three times Maverick's age.

How old is Maverick's grandmother?

Worked Solution
Grandmother's age = (3 ×\times 37) −- 15
= 111 −- 15
= 96 years

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
Maverick just turned 37 years old. His grandmother is 15 years younger than three times Maverick's age. How old is Maverick's grandmother?
workedSolution
||| |-|-| |Grandmother's age|= (3 $\times$ 37) $-$ 15| ||= 111 $-$ 15| ||= {{{correctAnswer}}} years|
correctAnswer
96

Answers

Is Correct?Answer
x

108

✓

96

x

82

x

52

Variant 3

DifficultyLevel

470

Question

Elise just turned 7 years old.

Her brother is 2 years older than two times Elise's age.

How old is Elise's brother?

Worked Solution
Brother's age = (2 ×\times 7) ++ 2
= 14 ++ 2
= 16 years

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
Elise just turned 7 years old. Her brother is 2 years older than two times Elise's age. How old is Elise's brother?
workedSolution
||| |-|-| |Brother's age|= (2 $\times$ 7) $+$ 2| ||= 14 $+$ 2| ||= {{{correctAnswer}}} years|
correctAnswer
16

Answers

Is Correct?Answer
x

9

x

11

x

14

✓

16

Variant 4

DifficultyLevel

478

Question

Jamal just turned 17 years old.

Latika is 12 years younger than two times Jamal's age.

How old is Latika?

Worked Solution
Latika's age = (2 ×\times 17) −- 12
= 34 −- 12
= 22 years

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
Jamal just turned 17 years old. Latika is 12 years younger than two times Jamal's age. How old is Latika?
workedSolution
||| |-|-| |Latika's age|= (2 $\times$ 17) $-$ 12| ||= 34 $-$ 12| ||= {{{correctAnswer}}} years|
correctAnswer
22

Answers

Is Correct?Answer
x

10

✓

22

x

29

x

34

Variant 5

DifficultyLevel

477

Question

Bailey scored 19 goals in Futsal last season.

Paris scored 25 less goals than three times Bailey's total.

How many goals did Paris score?

Worked Solution
Paris's goals = (3 ×\times 19) −- 25
= 57 −- 25
= 32 goals

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
question
Bailey scored 19 goals in Futsal last season. Paris scored 25 less goals than three times Bailey's total. How many goals did Paris score?
workedSolution
||| |-|-| |Paris's goals|= (3 $\times$ 19) $-$ 25| ||= 57 $-$ 25| ||= {{{correctAnswer}}} goals|
correctAnswer
32

Answers

Is Correct?Answer
x

18

x

22

✓

32

x

75

Tags