Abhimanyu's monthly salary is $₹63000$. His monthly saving are $₹9000$. Find the ratio of his monthly savings to his monthly expenditure.

The length of a rectangle is $7x$ and its breadth is $5x$. Find the ratio of length to breadth.

The length of a rectangle is $7x$ and its breadth is $5x$. Find the ratio of breadth to length.

The length of a rectangle is $7x$ and its breadth is $5x$. Find the ratio of length to the perimeter.

The length of a rectangle is $7x$ and its breadth is $5x$. Find the ratio of breadth to the perimeter.

The performance of a football team in the matches it played is given in the table. In which year was the record better? How can you say so?

Find $A:C$ if $A:B=2:5 \& B:C=3:7$.

Find $A:C$ if $A:B=7:8 \& B:C=16:21$.

Find $A:B:C$ if $A:B=5:6 \& B:C=4:7$.