Question

1)The ratio of 90 cm to 1.5m is :
A 2:5
B. 3:5
C. 4:5
D. 1:3
2)There are 45 persons working in
an office. If the number of females
is 25 and the remaining are males.
Then the ratio of the number of
females to number of males is:
A 5:4
C. 5:3
B. 5:6
D. 5:2
solve the question s with solution​

Answer 1

Answer:

1) 3:5

2) 5:4

Explanation:

1m = 100 cm

1.5m = 1.5×100cm = 150cm

3:5 answer of 1

No of males in office = 45-25 = 20

25/20

5:4 answer of 2

hope it helps you and pls give me

Answer 2

Explanation:

$1)b)3 {.}^{.} 5 \\ 2)a)5 {.}^{.4}$