Question
Monthly income of P is Rs.10000 and his monthly savings
is Rs.2200. If his monthly income is decreased by 30% and monthly expenditure is decreased by 20% then find the approximate percentage decrease in his monthly savings.Solution
Expenditure of P = Rs.(10000 – 2200) = Rs.7800 New Saving = (0.7 × 10000 - 0.8 × 7800) = 7000 - 6240 = Rs.760 Decrease % in Saving = [(2200 - 760)/760] × 100 = 65%
More Approximation Questions
Which type of software is designed to help users perform specific tasks?
The common name for the crime of stealing passwords is:
Which command provides a bilingual environment?
What is the full form of ECB?
Which command provides a bilingual environment?
What type of software is LibreOffice?
Which of the following is not an email option?
Which protocol is related to e-commerce?
What is the primary function of a firewall in a computer network?
Which memory type is directly accessed by the CPU to retrieve and store data?
Relevant for Exams:
