Question

2 ) 16 students went on a field trip to a museum, one-fourth
brought their bunchs how many students did not bring
their lunch.​

Answer 1

1/4 of 16 = 4.
So, 4 students brought their lunchs.

Your ans = 16-4 = 12 children didn’t bring their lunch.

Answer 2

Total number of students = 16

Number of students who brought lunch = 1/4 × 16 = 4

Number of students who did not bring lunch = 16 - 4

= 12 students