Ratio

Q.

The ratio of daily wages of two workers is $4:\hspace{0.17em}3$ and one gets daily Rs. $9$ more than others. What are their daily wages $?$

Q.

Sides of two similar triangles are in the ratio $4:9$. Areas of these triangles are in the ratio?

1. $2:3$

2. $4:9$

3. $81:16$

4. $16:81$

Q. Divide 20 pens between Sheela and Sangeta in the ratio of 3:2.

Q.

Question 15

Mother wants to divide Rs. 36 between her daughters Shreya and Bhoomika in the ratio of their ages. If the age of Shreya is 15 years and age of Bhoomika is 12 years, find how much Shreya and Bhoomika will get.

Q.

Ramesh deposited ₹2050 in a bank, and in the month of January he withdrew ₹410 from his account on the last date of the month. Find the ratio of money withdrawn to the remaining money left in the bank.

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

Q. The method of comparing two quantities by dividing one quantity by the other is called ratio. True or False?

1. False
2. True

Q.

Question 81 (i)

Simplify: $\frac{13}{11}\times \frac{-14}{5}+\frac{13}{11}\times \frac{-7}{5}+\frac{-13}{11}\times \frac{34}{5}$

Q.

Two numbers are in a ratio of $5:6$.If the sum of the numbers is $132$ , find the numbers

Q. The mean of first four prime numbers is

1. 5.4
2. 4.5
3. 4.25
4. 6

Q.

Question 52

The number of milk teeth in human beings is 20 and the number of permanent teeth is 32. Find the ratio of the number of milk teeth to the number of permanent teeth.

Q. There are 25 boys and 25 girls in a class. The ratio of the number of boys to the total number of students is:

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

Q.

Anish made 42 runs in 6 overs and Anup made 63 runs in 7 overs. Who made more runs per over and what is the ratio of their total runs made? [3 MARKS]

Q.

The total number of students in a school is$130$. The ratio of girls to boys is$2:3$. Find the ratio of:

(i) the number of boys to the total number of students.

(ii) the total number of students to the number of girls.

Q.

In a ratio, the first term is called the _______ and the second term is called the ________.

Q.

Find the ratio between:

$3kmand300m$

Q. Shubham’s age today is 12 years and his father’s is 42 years. Shubham’s mother is younger than his father by 6 years. Find the following ratios.
(1) Ratio of Shubham’s age today to his mother’s age today.
(2) Ratio of Shubham’s mother’s age today to his father’s age today
(3) The ratio of Shubham’s age to his mother’s age when Shubham was 10 years old.

Q.

The length of a table is 2 m and its breadth is 50 cm. The ratio of the length of the table to its breadth is :

1. 4:1

2. 3:1

3. 1:4

4. 2:4

Q. There are 3 apples and 4 mangoes available in a fruit shop.is the ratio of number apples to the total number of fruits.

1. 3:7
2. 8:3
3. 8:7

Q.

In a class of 50 students there are 30 girls. The ratio of boys to the girls is:

1. 5 : 2

2. 3 : 2

3. 2 : 5

4. 2 : 3

Q. 40 minutes to 4 hours as a ratio is

1. 1:6
2. 6:1
3. 1:7

Q.

Find the ratio of 45 seconds to 3 minutes.

1. 14682

2. 15342.5

3. 18000

4. 18342.5

Q.

Question 8

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

The greatest ratio among the ratios 2 : 3, 5 : 8, 75 : 121 and 40 : 25 is

a) 2 : 3

b) 5 : 8

c) 75 : 121

d) 40 : 25

Q.

Before finding the value of $\frac{6}{0}$, what is the value of $\frac{0}{6}$? Your answer should be a number.

___

Q.

In a basket, there are 25 apples, 15 mangoes and 10 oranges. Find the ratio of the apples and mangoes to the total number of fruits in the basket

1. Ratio

2. Proportion

3. Ratio and Proportion

4. None of these

Q.

Rs 120 is divided into two parts in the ratio 4:5, find the difference in parts

Q.

The monthly salary of a person is $₹15,000$ and his monthly expenditure is $₹12,000$. Find the ratio of salary to savings.

Q.

Two numbers are in the ratio 3:4 and their sum is 91.Find the numbers

Q. In a T20 match, team A scored 150 runs in the first innings and team B scored 144 runs in the second innings. Find out the ratio of runs scored by team B to team A.

1. 26 : 27
2. 31 : 32
3. 19 : 20
4. 24 : 25

Q.

The ratio of income to expenditure of a person is $7:6$.Find the savings if the income is $₹14000$ ?

Q.

$0.07$ is equal to

1. $70\%$

2. $7\%$

3. $0.7\%$

4. $0.07\%$