A man donated 22%, 11% and 26% of his income to three NGOs βAβ, βBβ and βCβ, respectively. They spent 75%, 80% and 50% of respective sums received by them. If total sum left with three NGOs is Rs. 5175, then find the income of man.
Let the income of the man be Rs. x Therefore, sum donated to NGO βAβ = Rs. 0.22x Sum left with NGO βAβ = 0.25 Γ 0.22x = Rs. 0.055x Sum donated to NGO βBβ = Rs. 0.11x Sum left with NGO βBβ = 0.2 Γ 0.11x = Rs. 0.022x Sum donated to NGO βCβ = Rs. 0.26x Sum left with NGO βCβ = 0.5 Γ 0.26x = Rs. 0.13x According to the question, 0.055x + 0.022x + 0.13x = 5175 Or, 0.207x = 5175 Or, x = 5175/0.207 = 25000 Therefore, income of man = Rs. 25000
An Increase in the need for wood because of the increase in the need for furniture is the example of
Who has been appointed as the first woman to lead ONGC(Oil and Natural Gas Corporation)?
When to accomplish a particular necessity, the Demand of various goods is increased automatically into the market , it is known as ________________ .
Who has been selected as the brand ambassador of NMDC recently?
During periods of inflation, tax rates shouldΒ
Who is WTO's current Director-General?
Which of the following metric is not an indicator of growth of a nation?
Who is the author of the recently released “MODI@20: Dreams Meet Delivery” book?
_________ will assume office as president of the Financial Action Task Force (FATF) on July 1 and will serve a fixed two-year term.
National Income was first estimated by
