Question

there are two thousand student in a school out of them 850 are boys and the rest are girls find the ratio of number 1 number of girls to number of boys number 2 number of boys to number of student .

Answer 1

Answer:

Step-by-step explanation:

total number of students=2000

number of boys=850

number of girls=2000-850=1150

1. number of girls : number of boys=1150/850=23/17
2. number of boys : total number of students=850/2000=17/40

Answer 2

Step-by-step explanation:

total student = 2000

no of boys = - 850

= 1150

i. no of girls = 1150 ÷50 = 23

no of boys = 850÷50=17

23/17

=23:17

ii. no of boys =850 ÷50=17

total of students =2000 ÷50=40

17/40

17:40