30174

Question

A school's chess club has 6 girls and 5 boys.

2 girls and some more boys then joined the club.

The number of boys in the club was now double the number of girls.

How many boys joined the club?

Worked Solution

Girls in club = 6 + 2
= 8

\Rightarrow Total boys required = 2 ×\times 8
= 16

\therefore Boys that joined = 16 - 5
= {{{correctAnswer}}}

Variant 0

DifficultyLevel

566

Question

A school's chess club has 6 girls and 5 boys.

2 girls and some more boys then joined the club.

The number of boys in the club was now double the number of girls.

How many boys joined the club?

Worked Solution

Girls in club = 6 + 2
= 8

\Rightarrow Total boys required = 2 ×\times 8
= 16

\therefore Boys that joined = 16 - 5
= 11

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
correctAnswer
11

Answers

Is Correct?Answer
x

7

11

x

13

x

16

Tags

  • ch_ratio