How to find daily earnings if each saves Rs. 50 and their daily earnings are in ratio 4 : 5 and ...?

Course : CA Foundation

Topic : Ratio

 

Learning Objective:

  • How to solve word problem relating to ratios and earnings?

Concepts:

  • A ratio is a comparison of the sizes of two or more quantities of the same kind by division.

  • Both the terms of a ratio can be multiplied or divided by the same non-zero number.

  • Usually a ratio is expressed in lowest terms.

  • The order of the terms in a ratio is important.

  • Ratio exists only between quantities of the same kind. Quantities to be compared must be in same units.

  • To compare two ratios, convert them into equivalent like fractions.

 

Exercise 1(A):

Question 24:


Daily earnings of two persons are in the ratio 4:5 and their daily expenses are in the ratio 7 : 9. If each saves ₹ 50 per day, their daily incomes in ₹ are...?

  • Option (A) : (40, 50)

  • Option (B) : (50, 40)

  • Option (C) : (400, 500)

  • Option (D) : None of these

Video Solution:


How to find daily earnings if each saves Rs. 50 and their daily earnings are in ratio 4 : 5 and ...?

Tags: