Question
There were 25 workers to complete a job in 10 days. But
after 4 days, 10 workers were reassigned. How many more days will be needed now?Solution
ATQ,
Assume efficiency of each worker = 'e' units/day
Total work = 25 Ă— 10 Ă— e = 250e units
Work completed in 4 days = 25 Ă— 4 Ă— e = 100e units
Work remaining = 250e - 100e = 150e units
Remaining workers = 25 - 10 = 15
Time needed = 150e Ă· (15 Ă— e) = 10 days
Extra days = 10 - 6 = 4 days
FRBM stands for:
“Ek Ped Maa k Naam” campaign was launched on the World Environment Day celebrated on:
Under the Sukanya Samridhi Yojana, which of the following options correctly states the maximum tenure of the account and the conditions for premature c...
Who among the following are the beneficiaries of PM Formalization of Micro Food Processing Scheme (PM FME) Schemes?
I- Micro Food Entrepreneurs
Identify the correct statement about Financial Stability & Development Council.
1.           It became operational in 2010
Consider the following statements about "New India Literacy Programme" (NILP) and choose the Statements which are correct.
i.        The...
A scheme, which aims at development of sustainable models of organic farming through a mix of traditional wisdom and modern science to ensur...
What is the Objective of Swacchta Udyami Yojana
Which of the following Schemes have been subsumed under PM VIKAS?
What can be the possible steps to prevent inflation?
I. Change the monetary policy.
II. Controlling the money supply.
III. Higher I...
