Question 1 :
There are 20 girls and 15 boys in a class 5.What is the ratio of number of girls to the number of boys?
Question 2 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c60ff59b460d7261e585.PNG' />
See the above Figure.What is ratio of number of circles to all the figures inside the rectangle?
Question 3 :
In a year, Ravi earns Rs 360000 and paid Rs 24000 as income tax. Find the ratio of his income to income tax.
Question 6 :
Out of 1800 students in a school, 750 opted basketball, 800 opted cricket and remaining opted table tennis. If a student can opt only one game, find the ratio of number of students who opted basketball to the number of students who opted table tennis.
Question 8 :
What is the ratio of 40 cm to 1.5 m ?
Question 9 :
State whether the given statement is true or false: 25 persons : 130 persons = 15 kg : 78 kg
Question 11 :
Present age of father is 42 years and that of his son is 14 years. Find the ratio of age of father after 10 years to the age of son after 10 years.
Question 12 :
At the parking stand of Ramleela ground, Kartik counted that there are 115 cycles, 75 scooters and 45 bikes. Find the ratio of the number of cycles to the total number of vehicles.
Question 13 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c425f59b460d7261e300.PNG' />
Refer to the above figure. Sleeping time of a python in a 24 hour clock is represented by the shaded portion in the figure. The ratio of sleeping time to awaking time is ______.
Question 14 :
A recipe for raspberry jelly calls for 5 cups of raspberry juice and $2\frac {1}{2}$ cups of sugar. Find the amount of sugar needed for 6 cups of the juice?
Question 15 :
The greatest ratio among the ratios 2 : 3, 5 : 8, 75 : 121 and 40 : 25 is _________ .
Question 16 :
Four quantities are said to be in proportion, if the ratio of the first and the _____ quantities is equal to the ratio of the ______ and the fourth quantities.
Question 17 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c42ff59b460d7261e30d.PNG' />
In the above figure, what is the ratio of the areas of shaded portion II to shaded portion III?
Question 18 :
Income of Rahim is Rs. 12000 per month and that of Ami is Rs. 191520 per annum. If the monthly expenditure of each of them is Rs. 9960 per month find the ratio of their savings.
Question 19 :
A line segment 56 cm long is to be divided into two parts in the ratio of 2 : 5. Find the length of each part.
Question 21 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c60ff59b460d7261e586.PNG' />
See the above Figure.What is ratio of number of squares to all the figures inside the rectangle?
Question 22 :
The length and breadth of a school ground are 150 m and 90 m respectively, while the length and breadth of a mela ground are 210 m and 126 m, respectively. Are these measurements in proportion?
Question 23 :
State whether the given statement is true or false. 3 : 33 = 33 : 333
Question 24 :
Find two numbers whose sum is 100 and whose ratio is 9 :16.
Question 25 :
Shivangi is suffering from anaemia as haemoglobin level in her blood is lower than the normal range. Doctor advised her to take one iron tablet two times a day. If the cost of 10 tablets is Rs 17, then what amount will she be required to pay for her medical bill for 15 days?
Question 26 :
State whether the given statement is true or false. The ratio of 150 cm to 1 metre is 1:1.5.
Question 27 :
Present age of father is 42 years and that of his son is 14 years. Find the ratio of present age of father to the present age of son.
Question 28 :
In a college, out of 4320 students, 2300 are girls. Find the ratio of number of boys to the number of girls.
Question 29 :
State whether the given statement is true or false. $\frac {3}{8} = \frac {15}{40}$
Question 30 :
State whether the given statement is true or false. The ratio of 1 hour to one day is 1:1.
Question 31 :
There are 102 teachers in a school of 3300 students. Find the ratio of the number of teachers to the number of students.
Question 32 :
Distances travelled by Hamid and Akhtar in an hour are 9 km and 12 km. What will be the ratio of speed of Hamid to the speed of Akhtar?
Question 33 :
Length and breadth of the floor of a room are 5 m and 3 m, respectively. forty tiles, each with area $\frac {1}{16} m^2$ are used to cover the floor partially. Find the ratio of the tiled and the non tiled portion of the floor.
Question 34 :
Write True ( T) or False (F) of the statement:12:18 : : 28:12
Question 35 :
The marked price of a table is Rs 625 and its sale price is Rs 500. What is the ratio of the sale price to the marked price?
Question 36 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c610f59b460d7261e587.PNG' />
See the above Figure.What is ratio of number of triangles to the number of circles inside the rectangle?
Question 37 :
Write True ( T) or False (F) of the statement:21:6 : : 35:10
Question 38 :
Bachhu Manjhi earns Rs 24000 in 8 months. At this rate, in how many months does he earn Rs 42000?
Question 39 :
Out of 1800 students in a school, 750 opted basketball, 800 opted cricket and remaining opted table tennis. If a student can opt only one game, find the ratio of number of students who opted cricket to the number of students opting basketball.
Question 40 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c426f59b460d7261e301.PNG' />
In the above figure, the comparative areas of the continents are given. What is the ratio of the areas of Africa to Europe ?
Question 41 :
20 tons of iron costs Rs. 600000. Find the cost of 560 kg of iron.
Question 42 :
Of the 288 persons working in a company, 112 are men and the remaining are women. Find the ratio of the number of men to that of women.
Question 43 :
A farmer planted 1890 tomato plants in a field in rows each having 63 plants. A certain type of worm destroyed 18 plants in each row. How many plants did the worm destroy in the whole field?
Question 44 :
Is the given pair of ratios equal - $\frac {2}{3} , \frac {4}{6}$ ?
Question 45 :
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.
Question 46 :
A rectangular sheet of paper is of length 1.2 m and width 21 cm. Find the ratio of width of the paper to its length.
Question 47 :
There are ‘b’ boys and ‘g’ girls in a class. The ratio of the number of boys to the total number of students in the class is _____ .
Question 48 : <img style='object-fit:contain' src='https://teachmint.storage.googleapis.com/question_assets/cbse_ncert/61b1c430f59b460d7261e30e.PNG' />
In the above figure, what is the ratio of the areas of shaded portions I and II taken together and shaded portion III?
Question 49 :
The quarterly school fee in Kendriya Vidyalaya for Class VI is Rs 540. What will be the fee for seven months?
