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NCERT Solutions for Class 6 Maths Chapter 12

Exercises

82 Qs

Related questions

In a class, there are boys and girls. What is the ratio of the number of boys to the number of girls?

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Ravi walks km in an hour while Roshan walks km in an hour. What is the ratio of the distance covered by Ravi to the distance covered by Roshan?

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Saurabh takes minutes to reach school from his house and Sachin takes one hour to reach school from his house. Find the ratio of the time taken by Saurabh to the time taken by Sachin.

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Cost of a toffee is paise and cost of a chocolate is . Find the ratio of the cost of a toffee to the cost of a chocolate.

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In a school, there were holidays in one year. What is the ratio of the number of holidays to the number of days in one year?

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Find the ratio of number of notebooks to the number of books in a bag that has 6 notebooks, 4 textbooks , 8 diaries . 

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Find the ratio of number of desks and chairs in your classroom.

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Find the number of students above twelve years of age in your class. Then, find the ratio of number of students with age above twelve years and the remaining students.

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Find the ratio of number of doors and the number of windows in your classroom.

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Find the ratio of its length to its breadth of rectangle with as length and as breadth.

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There are girls and boys in a class. What is the ratio of the number of girls to the number of boys?

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There are girls and boys in a class.What is the ratio of number of girls to the total number of students in the class?

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Out of students in a class, like football, like cricket and remaining like tennis.
Find the ratio of number of students liking football to number of students liking tennis.

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Out of students in a class, like football, like cricket and remaining like tennis.
Find the ratio of number of students liking cricket to total number of students.

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See the figure and find the ratio of number of triangles to the number of circles inside the rectangle.

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See the figure and find the ratio of number of squares to all the figures inside the rectangle.

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See the figure and find the ratio of number of circles to all the figures inside the rectangle.

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Distances travelled by Hamid and Akhtar in an hour are km and km. Find the ratio of speed of Hamid to the speed of Akhtar.

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Fill in the following blanks.
[Are this equivalent ratio?]

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Find the ratio of the following.
to .

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Find the ratio of the following.
to .

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Find the ratio of the following.
km to km.

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Find the ratio of the following.
minutes to minutes.

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Find the ratio of the following:
minutes to hours.

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Find the ratio of the following:
cm to m.

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Find the ratio of the following:
paise to Rs..

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Find the ratio of the following:
mL to litres.

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In a year, Seema earns Rs. and saves Rs. .
Find the ratio of money that Seema earns to the money she saves.

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In a year, Seema earns Rs. and saves Rs. .
Find the ratio of money that she saves to the money she spends.

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There are teaches in a school of students. Find the ratio of the number of teachers to the number of students.

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In a college, out of students, are girls.
Find the ratio of number of girls to the total number of students.

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In a college, out of students, are girls.
Find the ratio of number of boys to the number of girls.

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In a college, out of students, are girls.
Find the ratio of number of boys to the total number of students.

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Out of students in a school, opted basketball, opted cricket and remaining opted tennis. 
If a student can opt only one game.

Find the ratio of the number of students who opted for basketball to the number of students who opted for table tennis.

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Out of students in a school, opted basketball, opted cricket and remaining opted tennis. 
If a student can opt only one game.

Find the ratio of the number of students who opted cricket to the number of students opting for basketball.

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Out of students in a school, opted basketball, opted cricket and remaining opted tennis. 
If a student can opt for only one game.

Find the ratio of the number of students who opted for basketball to the total number of students.

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Cost of a dozen pens is Rs. and cost of ball pens is Rs. . Find the ratio of the cost of a pen to the cost of a ball pen.

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Consider the statement: Ratio of breadth and length of a hall is . Complete the following table that shows some possible breadths and lengths of the hall.
Breadth of the hall(in metres)
Length of the hall(in metres)

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Divide pens between Sheela and Sangeeta in the ratio of .

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

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Present age of father is years and that of his son is years.
Find the ratio of present age of father to the present age of son.

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The present age of a father is years and that of his son is years.

Find the ratio of age of the father to the age of the son, when the son was years old.

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Present age of father is years and that of his son is years.
Find the ratio of age of father after years to the age of son after years.

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Present age of father is years and that of his son is years
Find the ratio of age of father to the age of son when father was years old.

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Check whether the given ratios are equal, i.e., they are in proportion. If yes, then write them in the proper form.
and .

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Check whether the given ratios are equal, i.e., they are in proportion. If yes, then write them in the proper form.
and .

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Check whether the given ratios are equal, i.e., they are in proportion. If yes, then write them in the proper form.
and .

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Check whether the given ratios are equal, i.e., they are in proportion. If yes, then write them in the proper form.
and .

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Check whether the given ratios are equal, i.e., they are in proportion. If yes, then write them in the proper form.
Rs. to Rs. and to .

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Determine if the following is in proportion.
.

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Determine if the following is in proportion.
.

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Determine if the following is in proportion.
.

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Determine if the following is in proportion.
.

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Determine if the following is in proportion.
.

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Determine if the following is in proportion.
.

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Write True(T) or False(F) against the following statement.
.

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Write True(T) or False(F) against the following statement.
.

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Write True(T) or False(F) against the following statement.
.

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Write True(T) or False(F) against the following statement.
.

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Write True(T) or False(F) against the following statement.
.

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Write True(T) or False(F) against the following statement.
.

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Is the following statement true?
persons persons Rs. Rs. .

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Is the following statement true?
litres litreskgkg.

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Is the following statement true?
kg kg Rs. Rs. .

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Is the following statement true?
m m sec sec.

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Is the following statement true?
km km hours hours.

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Determine if the following ratios form a proportion. Also, write the middle terms and extreme terms where the ratios form a proportion.
cm m and Rs. Rs. .

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Determine if the following ratios form a proportion. Also, write the middle terms and extreme terms where the ratios form a proportion.
litres litres and bottles bottles.

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Determine if the following ratios form a proportion. Also, write the middle terms and extreme terms where the ratios form a proportion.
kg kg and g g.

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Determine if the following ratios form a proportion. Also, write the middle terms and extreme terms where the ratios from a proportion.
mL litre and Rs. : Rs. .

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If the cost of m of cloth is Rs. , find the cost of m of cloth.

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Ekta earns Rs. in days. How much will she earn in days?

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If it has rained mm in the last days, how much cm of rain will fall in one full week( days)? Assume that the rain continues to fall at the same rate.

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Cost of kg of wheat is Rs. . What will be the cost of kg of wheat?

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Cost of kg of wheat is Rs. . What quantity of wheat can be purchased in Rs. ?

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The temperature dropped degree Celsius in the last days. If the rate of temperature drop remains the same, how many degrees will the temperature drop in the next ten days?

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Shaina pays Rs. as rent for months. How much does she has to pay for a wheel year, if the rent per month remains same?

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Cost of dozen bananas is Rs. . How many bananas can be purchased for Rs. ?

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The weight of books is kg. What is the weight of such books?

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A truck requires litres of diesel for covering a distance of km. How much diesel will be required by the truck to cover a distance of km?

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Raju purchased  pens for Rs. and Manish purchased pens for Rs. . Can you say who got the pens cheaper?

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Anish made runs in overs and Anup made runs in overs. Who made more runs per over?

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