Question

Please tell me the correct answer and give a step by step explanation. I will report if I will find any nonsense.​

Answer 1

Answer:

1) 8 : 5

2) 5 : 4

3)

a) 3 : 5

b) 2 : 15

c) 1 : 16

d) 3 : 5

Step-by-step explanation:

1) 40 : 25

= 40 ÷ 5 : 25 ÷ 5

= 8 : 5

2) Length = 75 m

Breadth = 60 m

Length : Breadth

= 75 m : 60 m

= 75 m ÷ 15 m : 60 m ÷ 15 m

= 5 : 4

3)

a) 36 min : 1 hour

= 36 min : 60 min

= 36 min ÷ 12 min : 60 min ÷ 12 min

= 3 : 5

b) 40 paise : ₹ 3

= 40 paise : 300 paise

= 40 paise ÷ 20 paise : 300 paise ÷ 20 paise

= 2 : 15

c) 125 ml : 2 l

= 125 ml : 2000 ml

= 125 ml ÷ 125 ml : 2000 ml ÷ 125 ml

= 1 : 16

d) Dozen : Score

= 12 : 20

= 12 ÷ 4 : 20 ÷ 4

= 3 : 5