मराठी

A recipe for a particular type of muffins requires 1 cup of milk and 1.5 cups of chocolates. Riya has 7.5 cups of chocolates. If she is using the recipe as a guide

Advertisements
Advertisements

प्रश्न

A recipe for a particular type of muffins requires 1 cup of milk and 1.5 cups of chocolates. Riya has 7.5 cups of chocolates. If she is using the recipe as a guide, how many cups of milk will she need to prepare muffins?

बेरीज
Advertisements

उत्तर

A particular type of muffins requires 1 cup of milk and 1.5 cups of chocolates.

Riya has 7.5 cups of chocolates.

The number of cups of milk required for 7.5 cups of chocolates = `7.5/1.5` = 5 cups   ...[Since, number of cups of milk and chocolates are indirect proportion]

shaalaa.com
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 10: Direct and Inverse Proportions - Exercise [पृष्ठ ३२८]

APPEARS IN

एनसीईआरटी एक्झांप्लर Mathematics Exemplar [English] Class 8
पाठ 10 Direct and Inverse Proportions
Exercise | Q 97. | पृष्ठ ३२८

व्हिडिओ ट्यूटोरियलVIEW ALL [1]

संबंधित प्रश्‍न

A mixture of paint is prepared by mixing 1 part of red pigments with 8 parts of base. In the following table, find the parts of the base that need to be added.

Parts of red pigment 1 4 7 12 20
parts of base 8 .... .... .... ....

Which of the following quantities vary directly with each other?
(i) Number of articles (x) and their price (y).
(ii) Weight of articles (x) and their cost (y).
(iii) Distance x and time y, speed remaining the same.
(iv) Wages (y) and number of hours (x) of work.
(v) Speed (x) and time (y) (distance covered remaining the same).
(vi) Area of a land (x) and its cost (y).


The second class railway fare for 240 km of Journey is Rs 15.00. What would be the fare for a journey of 139.2 km?


If 9 girls can prepare 135 garlands in 3 hours, how many girls are needed to prepare 270 garlands in 1 hour?

 

If 7 m cloth costs ₹ 294, then the cost of 5 m of cloth is ________


If half a meter of cloth costs ₹ 15. Find the cost of `8 1/3` meters of the same cloth


Write whether the following statement vary directly, vary inversely with each other, or neither of the two.

Area of the walls of a room and the cost of white washing the walls.


Shabnam takes 20 minutes to reach her school if she goes at a speed of 6 km/h. If she wants to reach school in 24 minutes, what should be her speed?


Here is a key board of a harmonium:

  1. Find the ratio of white keys to black keys on the keyboard.
  2. What is the ratio of black keys to all keys on the given keyboard.
  3. This pattern of keys is repeated on larger keyboard. How many black keys would you expect to find on a keyboard with 14 such patterns.

Here is a keyboard of a harmonium: What is the ratio of black keys to all keys on the given keyboard.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×