Skip to main contentSkip to solution

A teacher has partial data of the student result:

SexGrade AGrade BGrade CTotal
Girls40
Boys5
Total30

The other information available is:

  1. Half the students have grade A and B
  2. 50%50 \% of the students are girls
  3. 14\frac14th of boys have grade C

The number of girls, boys and total number of students is:

Solution

✅ Correct Option: 2
SexGrade AGrade BGrade CTotal
Girls553040
Boys5251040
Total10304080

According to the given information, this is the completed table, hence Option 2 is the answer.

Keyboard Shortcuts

  • Left arrow: Previous question
  • Right arrow: Next question
  • S key: Jump to solution
  • Q key: Jump to question