RD Sharma Solutions Class 6 Ratio Proportion And Unitary Method

RD Sharma Solutions Class 6 Chapter 9

In this chapter, we will study about Ratio, Proportion and Unitary method. The comparison of two quantities or numbers by division is known as the ratio, which is mathematically denoted by the symbol ‘ : ’ between the quantities. Example: a ratio b is written as a:b.

Four quantities are said to be in proportion if the ratio of the first and the second is equal to the ratio of the third and the fourth quantity. Such as, four quantities be a,b,c,d then a:b = c:d, are said to be in proportion.

The method in which the value of one unit and then finding the necessary value by cross multiplication technique is known as the unitary method.

Practice problems on Ratio, Proportion and Unitary method through solved RD Sharma solutions to have a better understanding of the topic.


Practise This Question

If there are 45 birds out of 150 in a zoo which are migratory. 35 of the total birds are of  Indian origin. Which kind of birds are more in number in the zoo?