If 66: 72 :: x: 96, then x is equal to

If 7 : 30 :: x :15, then the value of x is

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

The height of Apala is 150 cm. The height of Pari is 120 em. The ratio of the height of Apala to the height of Pari is

The speed of Shubham is 6 km per hour. The speed of Yash is 2 km per hour. The ratio of the speed of Shubham to the speed ofYash is

Which of the following ratios is not equivalent to 10: 5?

100 students appeared in annual examination. 60 students passed. The ratio of the number of students who failed to the total number of students is

A car requires 5 litres of petrol to cover 80 km. How many litres of petrol are required to cover 32 km?

the salary of a month of an employee is Rs. 4000. The annual salary of the employee is

The cost of 8 almirahs is Rs. 8000. The cost of 1 almirah is

See the figure and fill in the blanks.

The ratio of the number of rectangles to the circles is __________

See the figure and fill in the blanks.

The ratio of the number of triangles to the rectangles is _____________

See the figure and fill in the blanks.

The ratio of the number of circles to that of triangles is ____________

The cost of 4 pens is Rs. 40. The cost of 11 pens is ____________

The weight of 15 boxes is 60 kg. The weight of 12 boxes is ____________

Maya can walk 6 km in 2 h. In 3 h, she can walk ______________

Sleeping time of a python in a 24h clock is represented by the unshaded portion in figure.

The ratio of sleeping time to the awaking time is ___________

A ratio expressed in lowest form has no common factor other than ______________ in its terms.

To find the ratio of two quantities, they must be expressed in ______________ unit.

Ratio of 5 paise to 25 paise is the same as the ratio of 20 paise to ______________

Give two equivalent ratios of 3 : 5.

Rohan walks 12 km in an hour while Rakesh walks 8 km in an hour. What is the ratio of the distance covered by Rohan to the distance covered by Rakesh?

Find the ratio of the following.
33 km to 121 km

Find two equivalent ratios of 2 : 7.

Are the ratios 45 : 60 and 36 : 48 in proportion?

What is the relation between terms of a proportion?

The yield of wheat from 8 hectares of land is 360 quintals. Find the number of hectares of land required for a yield of 540 quintals.

Write the following ratios in the simplest form.
2 cm to 4 m

30% of Zuben's house area is equal to 40% of Seema's house area. Express as a ratio, Zuben's house area to Seema's house area.

Can you think of some more examples where you have to divide a number of things in some ratio? Frame three such examples and ask your friends to solve them.
Father gave ( 150 to the two brothers and asked to take their shares in the ratio 2 : 3. How much money will each of the two brothers get?

Ravi walks 6 km in an hour while Roshan walks 4km in an hour. What is the ratio of the distance coveredby Ravi to the distance covered by Roshan?

In a school, there were 73 holidays in one year. What is the ratio of the number of holidays to the number of days in one year?

Find the ratio of the following.
500 mL to 2 L

If the side of an equilateral triangle is same as the side of a square, then find the ratio of the perimeter of the triangle and square.

Check whether the given ratios are equal, i.e. they are in proportion. If yes, then write them in the proper form. 1 : 5 and 3 : 15

If the ratio between 72 and y is same as the ratio between 64 and x, then what is the ratio between x and y?

Reshma prepared 18 kg of burfi by mixing khoya with sugar in the ratio of 7 : 2. How much khoya did she use?

School starts at 7 : 00 am and gets over at 12: 30 pm. If the break time is from 9 : 50 am to 10 : 10 am. What is the ratio of the break time to the total time the students spend at school?

The sides of a triangle are in the ratio 2 : 3 : 5. If the total perimeter of the triangle is 70 cm, then find the length of the longest side.

Consider this situation. Raju went to the market to purchase tomatoes. One shopkeeper tells him that the cost of tomatoes is Rs. 40 for 5 kg. Another shopkeeper gives the cost as 6 kg for Rs. 42. Now, what should Raju do? Should he purchase tomatoes from the first shopkeeper or from the second? Will the comparison by taking the difference help him decide? No, why not? Think of some way to help him. Discuss with your friends.

There are 20 girls and 15 boys in a class.
(a) What is the ratio of number of girls to the number of boys?
(b) What is the ratio of number of girls to the total number of students in the class?

There are 102 teachers in a school of 3300 students. Find the ratio of the number of teachers to the number of students.

A cloth is cut into three pieces in the ratio 3 : 5 : 9. If the smallest piece is 45 m long, then what is value of the total piece of cloth?

In a club having 100 members, 20 play carom, 24 play table tennis, 16 play badminton and the remaining do not play any game (no member plays more than one game). Find the ratio of the number of members who play
(a) carom to the numbers of those, who play table tennis.
(b) badminton to the number of those, who play carom.
(c) table tennis to the number of those, who play badminton.
(d) badminton to the number of those, who do not play any game.

A recipe calls for 1 cup of milk for every \(2\frac{1}{2}\) cups of flour to make a cake that would feed 6 persons. How many cups of both flour and milk will be needed to make a similar cake for 8 people?