Question

2. The number of boys and girls in a school are 2280 and 2240 respectively. Find the ratio of the i) girls to boys ii) boys to total students. iii) girls to total numbers of students​

Answer 1

Answer:

Correct option is 76

Let there be 100 students.

Then number of boys =

5

3

×100=60

Number of girls =

5

2

×100=40

Total scholarship holders =20 % of 60 + 30 % of 40=

100

20

×60+

100

30

×40 = 12+12=24

Number of students without scholarship =100−24=76

∴% of students without scholarship =

100

76

×100=76 %