Comparing Quantities Using Ratios

Q.

A bike gives a mileage of 70 km/l. How much petrol will be required to travel a distance of 350 km?

1. 5 L
2. 3 L
3. 1 L
4. 10 L

Q. To compare two quantities, their units must be the same.

1. True
2. False

Q.

Find the ratio of the following in simplest form.

$75$ paise to ₹$5$.

Q. 30 cricket players and 20 kho-kho players are training on a field. What is the ratio of cricket players to the total number of players?

Q.

Express the ratio of $2.5:5$ in the simplest form of ratio.

Q.

The ratio in the simplest form of $400gm$ to $2kg$ is:

1. $400:2$

2. $400:2000$

3. $4:20$

4. $1:5$

Q.

Arrange the following numbers in ascending order :

$9801,25751,36501,38802$

Q.

Express the following ratio in the simplest form: $5kg:800g$.

Q.

Arrange the following in ascending order:

$6.53,6.35,3.56,5.36,3.65,5.63$

Q.

Tick the correct alternative :

The ratio of $30$ minutes to $1$ hour in simplest form is

1. $30:1$

2. $60:30$

3. $1:2$

4. $\frac{1}{2}:1$

Q.

The method by which two similar quantities are compared using division is known as comparison by

1. Ratio

2. Proportion

3. Ratio and Proportion

4. None of these

Q.

Find ratio in simplest Form:

$Rs4to40Paise$

Q.

Express the following ratio in the simplest form: $3m:75cm$.

Q. A bus travels 120 km in 3 hours, while a car travels 400 km in 5 hours. Find the ratio of the speed of the bus to that of the car.
$(speed=\frac{distance}{time})$

1. 2:1
2. 1:4
3. 2:3
4. 1:2

Q.

Express the ratio $2hours$ to $115minutes$ in its simplest form.

Q.

Find ratio in simplest ratio:

$10kgto240g$

Q.

Find the ratio in the simplest form:

$3kg$ to $12kg$

Q.

Express the following ratio in the simplest form: $0.5km:200m$.

Q.

Find the ratio in the simplest form:

$1035mlto5L40ml$

Q. My Mathematics textbook has 400 pages. The chapter "Ratio and Proportion" covers 12 pages. What is the ratio of the number of pages of this chapter to the total number of pages in the textbook?

1. 3 : 100
2. 3 : 400
3. 1 : 12
4. 12 : 100

Q.

Express the following ratio into the simplest form: $2hrs:55$ $minutes$

Q.

Compare the ratios :

$3:4$and $51:68$

Q. Give details about law of reciprocal proportion

Q.

In a school, there were six holidays in the month of April. Find the ratio of number of holidays to the total number of days in the month of April.

1. 5:1

2. 1:5

3. 30:6

4. 6:30

Q.

Find the ratio of $850$ mL to $1$ L and express it in its lowest form:

Q.

Do the given ratios form a proportion:

$14:16$ and $35:40$.

Q.

Express the following ratio in the simplest form: $33km:121km$.

Q.

Find the ratio of the following:
500 ml to 2 litres
[ 2 marks]
[NCERT Ex 12.1 Q7(d)]
[Ratio]

1. 1 : 4
2. 250 : 1
3. 1 : 250
4. 4 : 1

Q.

Compare the ratios $4:15$ and $160:225$

Q.

Sate whether the given statement is true or false :

$25$ persons $:130$ persons $=15kg:78kg$

1. True
2. False