Question
Income of A is 52% of the Income of B and A together.
The saving of B is 30% of his Income and equals to Rs. 8100. Find the difference between the incomes of A and B.Solution
Let the total income of A and B = Rs. x Income of A = x × 52% = Rs. 0.52x Income of B = x – 0.52x = Rs. 0.48x Savings of B = 0.48x × 30% = Rs. 0.144x According to the question, 0.144x = 8100 Or, x = 56250 Difference between their incomes = 0.52x – 0.48x = 0.04x = Rs. 2250
Which metal is the best conductor of electricity?
A man cannot see clearly beyond 10 meters. The disease he suffers from :
Which of the following is present in the nucleus of an atom?
Which of the following methods is suitable for preventing an iron frying pan from rusting?
In alchemy, aqua fortis is the classical name of which chemical compound that is used chiefly in the manufacture of explosives and fertilisers, and in o...
Which of the following is an example of symbiosis?
The substance which conducts current in the solid state is –
At what temperature a body will not radiate any heat energy?
Which gas is used in the process of photosynthesis?
Relevant for Exams:
