Question

Express the following as ratio in simplest form.
(a) 10 cm to 10 m
(b) 45 minutes to 4 hours
(c) 35 days to 3 weeks
(d) 2 dozen to 1 score
(e) *3.50 to 75 paise
(f) 4 kg to 250 gm​


pls answer

Answer 1

Step-by-step explanation:

a)10:1000=1:100

b)45:24=15:8

c)35:21=5:3

d)24:20=6:5

e)3.50:0.75=0.7:0.13

f)4000:250=16:1

Answer 2

Step-by-step explanation:

a) 10cm to 10m

1m=100cm

10m=10×100

=1000cm

Therefore,ratio is

10:1000

=1:100

b) 45 minutes to 4 hours

1 hour =60 minutes

4hours = 4×60

=240 minutes

45:240

=3:16

c) 35 days to 3 weeks

1 week = 7 days

3 weeks = 3 × 7

= 21 days

35:21

=5:3

d) 2 dozens to 1 score

2 dozens= 12 × 2

= 24

1 score=20

24:20

=6:5

e) ₹3.5 to 75 paise

₹1=100paise

₹3.5=3.5×100

=350paise

350:75

=14:3

f) 4kg to 250gm

1 kg = 1000gm

4kg = 4 × 1000

=4000gm

4000:250

=16:1