Equivalent Ratios

Q. Which of the following ratios is equivalent to $2:3$ ?

1. 1:2
2. 4:8
3. 4:6
4. 3:6

Q.

There are 20 girls and 15 boys in a class.

What is the ratio of the number of girls to the total number of students in the class?

1. 3:4
2. 4:7
3. 5:8
4. 7:9

Q.

Which of the following are equivalent to
$3:2$?

1. $8:4$

2. $9:16$

3. $12:8$

4. $8:12$

Q. Find the ratio equivalent to 7 : 2 from the following.

1. 63 : 18
2. 56 : 14
3. 49 : 12
4. 77 : 33

Q. A ratio equivalent to 3:7 is

1. 3:9
2. 6:10
3. 9:21
4. 18:49

Q. The ratio $12:9$ is equivalent to

1. $4:3$
2. $2:3$
3. $4:5$
4. $2:3$

Q. Reema has 24 notebooks and 18 books. Find the ratio of notebooks to books.

Q. The equivalent ratio to 9:6 is .

1. 3:2
2. 5:3
3. 4:5

Q.

Fractions that represents the same amount are called _______ fractions.

1. Equivalent

2. Like

3. Equal

4. Unlike

Q. Snehal has a red ribbon that is 80 cm long and a blue ribbon, 2.20 m long. What is the ratio of the length of the red ribbon to that of the blue ribbon?

Q.

What is the ratio between 3.5m, 475 cm and 2.8m

Q. 1 : 2 and 5 : 10 are equivalent ratios.

1. True
2. False

Q. Express each of the following ratios in its simplest forms:
$\left(v\right)$ $2.5:1.5$

Q. Express each of the following ratios in its simplest forms:
$\left(ii\right)$ $48:54$

Q. Find the equivalent ratio of $1:3.$

1. $5:15$
2. $2:8$
3. $3:1$
4. $20:50$

Q. 4:8 is an equivalent ratio of 1:2

1. True
2. False

Q. What is that ratio between 16 and 20?

Q.

In the library, the ratio of Mathematics books to the Science books is same as the ratio of Science books to History books. If there are $450$ Science books and $300$ History books, then find the number of Mathematics books.

Q. If $6:8$ and $3:x$ are equivalent ratios, the value of $x$ will be:

1. 4

Q. Ramu spent $\frac{2}{5}$th of his money on a story book. Find the ratio of money spent to the money with him at the beginning.

Q.

Which of the following is the equivalent ratio of 3:2?

1. 12:8

2. All of these

3. 6:4

4. 9:6

Q. Express each of the following ratios in its simplest forms:
$\left(iv\right)$ $2\text{years}:9\text{months}$

Q. Are the ratios $15:3$ and $5:1$ equivalent?

1. Yes
2. No
3. Cannot be determined

Q. Express each of the following ratios in its simplest forms:
$\left(v\right)$ $1\text{hour}:45min$

Q. Express each of the following ratios in its simplest forms:
$\left(vi\right)$ $4min:45\sec$

Q. Which one of the following ratios is equivalent to 2:3?

1. 1:2
2. 4:8
3. 4:6
4. 3:6

Q.

Express each of the following ratios in simplest form:

$146:365$

Q.

Express the following ratios in simplest form $75$ paise $3$ rupees.

Q.

Which of the following is the nearest value of $\pi$?

1. $3.24$

2. $3.41$

3. $\frac{22}{7}$

4. $\frac{24}{7}$

Q. The ratio of third proportional to 12 and 30 and the mean proportional between 9 and 25 is

1. $2:1$
2. $5:1$
3. $7:15$
4. $9:14$