# Properties of Ratio

## Trending Questions

**Q.**Length and width of a field are in the ratio 5 : 3. If the width of the field is 42 m, then its length is

- 100 m
- 80 m
- 50 m
- 70 m

**Q.**

For comparing two quantities in terms of ratio, the quantities must be expressed in same unit.

True

False

**Q.**

The first Term of ratio is called.$\left(\_\_\_\right)$

**Q.**If a bus covers 120 km in 3 hours, find the speed of the bus in km/hr.

- 40

**Q.**A picture frame is 80cm wide and 2.4m long. What is the ratio of its length to breadth?

- 1:3
- 24:80
- 3:1
- 80: 24

**Q.**

The length of a rope is 2 m and its diameter is 1 mm. Find the ratio of length of the rope to its diameter.

200:1

2000:1

1:2000

2:1

**Q.**

The simplest form of ratio $45paise$ to $\u20b91$ is ____.

**Q.**

The ratio of length to breadth of a rectangular field is 5 : 2 . If the breadth is 240 m , find the length of the field

600 m

350 m

550 m

1200 m

**Q.**

What is an example of a ratio measurement?

**Q.**

Find the ratio of each of the following in simplest form:

$15mm$ to $2cm$

**Q.**

Find the ratio of each of the following in simplest form:

$3.5kg$ to $250g$

**Q.**

The length of a snake is 10 cm and that of a crocodile is 2 m. Pick the correct statement.

The ratio of length of snake to crocodile is 5:1

Both B & C

The ratio of length of snake to crocodile is 1:20

Crocodile is 20 times longer than snake

**Q.**

Find the ratio of each of the following in simplest form:

$91cm$ to $1.04m$

**Q.**

The ratio of $1m40cm$ to $35cm$ in its simplest form is ____.

**Q.**

Find the ratio of each of the following in simplest form:

$60paise$ to $4rupees$

**Q.**

If a racing car covers 500 km in 4 hours then find its speed.

125 km/h

25 km/h

250 km/h

100 km/h

**Q.**

The ages of Ashish and Gagan are in the ratio $7:6$. If Ashish is $35$ years old, find the age of Gagan.

**Q.**What is the antecedent term in the simplest form of the ratio 15:25 ?

- 15
- 5
- 3
- 25

**Q.**If ₹60 is divided into two parts in the ratio 1:3, then find the difference between those two parts.

- ₹40
- ₹50
- ₹30
- ₹60

**Q.**What is the consequent term in the ratio 2 : 4?

- 1
- 4
- 2
- 3

**Q.**Find the ratio of the following:

The speed of cycle is 15km per hour to the speed of scooter 30km per hour.

**Q.**Suhas ate 5 fruits out of 11 fruits. This can be expressed as a

- rate
- ratio
- fraction

**Q.**The ratio of weights of zinc and copper in an alloy is 5:8. If the weight of copper in a sample of this alloy is 12 g, what is the weight of zinc?

[1 Mark]

A. 6.5 g

B. 6 g

C. 7 g

D. 7.5 g

**Q.**

In a blueprint of a room, an architect has shown the height of the room as $33\mathrm{cm}$. If the actual height of the room is $330\mathrm{cm}$, then the scale used by her is

$1:11$

$1:10$

$1:100$

$1:3$

**Q.**

Question 10

Only one of the four options is correct. Write the correct one.

If a bus travels 160 km in 4 hours and a train travels 320 km in 5 hours at uniform speeds, then the ratio of the distance travelled by them in one hour is

a) 1 : 2

b) 4 : 5

c) 5 : 8

d) 8 : 5

**Q.**

Present age of father is $42\mathrm{years}$ and that of his son is $14\mathrm{years}$. Find the ratio of age of father after $10\mathrm{years}$ to the age of son after $10\mathrm{years}$.

**Q.**

The length of a snake is 10 cm and that of a crocodile is 2 m. Pick the correct statement.

The ratio of length of snake to crocodile is 1 : 20

The ratio of length of snake to crocodile is 5 : 1

Crocodile is 10 times longer than the snake.

Crocodile is 15 times longer than the snake.

**Q.**

Express $2m$ to $5m$ in fraction form, ratio form, and in words. Also, write the ratio in its simplest form as a fraction.

**Q.**

The ratio of weights of zinc and copper in an alloy is 5:8. If the weight of copper in a sample of this alloy is 12 g, what is the weight of zinc?

6.5 g

6 g

7.5 g

7 g

**Q.**

The length of a rope is 2 m and its diameter is 1 mm. The ratio of length of the rope to its diameter is

200:1

1:2000

2000:1

2:1