Question

do it plzz as soon as possible

Answer 1

(a) 1100/400=11:4
(b) 1000/1500=2:3
(c) 400/1500=4:15

Answer 2

Answer :

(a) 11 : 4

(b) 11 : 15

(c) 4 : 15

Step-by-step explanation :

Total number of persons = 1500

Number of men = 1100

Number of women = ( 1500 - 1100 )

                                = 400

(a) Ratio of men to that of women.

⇒ Ratio = No of men / No of Women

⇒ Ratio = 1100 / 400

⇒ Ratio = 11 / 4

⇒ Ratio = 11 : 4       [Answer]

(b) Ratio of men to the total number of persons.

⇒ Ratio = No of men / Total persons.

⇒ Ratio = 1100 / 1500

⇒ Ratio = 11 / 15

⇒ Ratio = 11 : 15       [Answer]

(c) Ratio of women to the total number of persons.

⇒ Ratio = No of women / Total persons.

⇒ Ratio = 400 / 1500

⇒ Ratio = 4 / 15

⇒ Ratio = 4 : 15       [Answer]