Question

Is the ratio of 20 kg to 45 kg the same as the ratio of 8 years to 5 years?
is the ratio of 9 g to 28 g the same as the ratio of 45 cm to 105.cm?
The dimensions of a rectangle are 40 m by 28 m. What is the ratio of the length to its breadth
Two numbers are in the ratio 7:9 and their sum is 160. Find the two numbers
70. Ram and Shyam inherit an ancestral property in the ratio 1.5. If the total property is orth 5 crore and
12. In a class of 60 children, 42 are boys and the remaining are girls Find out the ratio of the number at girls to
13. ln a joint family, the total earnings of all the members is 2.75 500 per month the swings of that fans per
each section will get
the number of boys in the class.
out Ram's share.
28.000 is to be divided among three sections A, B and Cof class V1 in the ratio 235 Find out how much
money
ch
(11) income to expenditure
month is 50,700, find the ratio of
) expenditure to savings
(ui) savings to income
The school timings of a primary school in a town are from sam to pe. There is one short interval of 10 min
and one long interval of 25 min. Find out the rate of total time of dass periods to the total interval
Two numbers are in the ratio 6 13. If the larger number is 54. find the smaller number
The student-teacher ratio in a school is 98: 5. If there are 6860 tudents in the school how many teachers are
there in the school?
A school bus travels 150 km in 5 hours and a train travels ane km in 3 hans. Find the ratio of the speed of the
bus to the speed of train
18 Ina cotton mill, there are 1400 workers, out of which 950 are men and the remaining we women. Find the
ratio of the number of
11) women to the number of men
(1) women to the total number of employees
(iii) total employees to the number of men
19. An alloy of zinc and copper weighs 21 kg. If in the alloy the rate of copper to zinci 25.find the weight of
ind in it.
The angles of a triangle are in the ratio 5:32. Find the difference between the greatest and the smallest angles
State whether true or false.
4:5 is the inverse ratio of 5:4
() 2:3 is the simplest form of 20:30
1 2 3 4
are equivalent ratios
2 4 6 9
(w) 67 pineapples and 54 apples are commensurable quantities
(v) 5:10 and 70: 140 are equal ratios
(V). 1:2 is greater than 3:4
done.​

Answer 1

Answer:

it is very long questions

Answer 2

Step-by-step explanation:

20 kg to 45 kg = 20 / 45 kg

= 4 / 9 kg

8 years to 15 years = 8 / 15 yrs

= 8 / 15 yrs

therefore ,

4/9 = 8 / 15

therefore , the ratio of ( 20 kg to 45 kg ) and ( 8 years to 15 years ) are not equal