Question

there are 2235 Student in a school.among them 1275 student are in group A and 215 student are in groupB. remaing student are in group C. what is the percentage of students in group C?​

Answer 1

Step-by-step explanation:

Total students in the school = 2235

Students in group A = 1275

Students in group B = 215

Students in group C = 2235 - (1275 + 215)

= 2235 - 1490

= 745

% students in group C = 745/2235 × 100

= 149/447 × 100

= 1/3 × 100

= 100/3 = 33.33%

Answer 2

Answer:

ans- 625 students

Step-by-step explanation:

total students in the school - 2235 students

students in group A - 1275

students in group B- 215

total students in group A and B = 1275+215

                                                    = 1275

                                                     +  215

                                                     =1490

to find the total number of students in group C we have to subtract 1490 from 2235 = 625

                              Ans = 625 students are in group C