Question

6.
There are 38
There are 380 boys and 540 girls in a school. Find the following ratios and express them m
100l. Find the following ratios and express them in their simplest form.
e
a. The ratio of boys to the girls
b. The ratio of girls to the total number of students
The ratio of total number of students to the boys
A wall hanging measures 1.5 m in length and 70 cm in breadth Find the ratio of the length to the breadth
and express it in its simplest form.
8. Compare the following ratios.
2 : 15 and 7: 30
b. 98: 15 and 11:21
c.
9: 14 and 23: 42
d.
1:8 and 3:10
The ratio of the angles of a triangle is 3:4:5. Find the measure of each angle of the triangle.
10. A company earns a profit of 3,60,000 in a month. If the profit is to be distributed among its three owners
Ravi. Kamal and Kavish in the ratio 1:2:3, what will be the share of each of them?
11. Two numbers are in the ratio 7:12. If the difference between the numbers is 25, find the numbers.
Two numbers are in the ratio 4: 7. If the sum of the numbers is 1012, find the numbers.
13. If a: b=l: 4 and b:c= 14:15, find a : b:c.
14. Ifa: b = 2:7 and b: c= 8:11, find a : b:c.
15. Two numbers are in the ratio 4: 7. If the first number is 232, find the second number.
Pronortion​

Answer 1

Step-by-step explanation:

So many questions at once please ask one or at once

Answer of first question

a)380/540=19/27

b)380/920=19/46