Question
Pawan can finish a task in 28
days, while Bhavna requires 7 more days than Pawan to complete the same task. They both started working together but stopped after 10 days. Raja then completed the remaining work in 5 days. Determine how long Raja alone would take to complete the entire task.Solution
ATQ,
Time taken by 'Bhavna' to complete the work = 28 + 7 = 35 days Let the total work be 140 units (LCM of 28 and 35) Efficiency of 'Pawan' = (140/28) = 5 units/day Efficiency of 'Bhavna' = (140/35) = 4 units/day Work completed by 'Pawan' and 'Bhavna' in 10 days = (5 + 4) × 10 = 90 units Remaining work = 140 - 90 = 50 units So, efficiency of 'Raja' = 50/5 = 10 units/day Therefore, time taken by 'C' to complete the entire work = 140/10 = 14 days
Financial statements are part of
Who can issue Rupee Denominated Bonds Overseas?
Which of the following are used by RBI as key measure of inflation?
Which of the following behaviors is NOT typically associated with transformational leadership? Â
What can be the maximum proportion of base size for anchor investors can be decided by an issuer at EBP?
Ayushman Bharat provides health coverage of _____ per beneficiary family per annum to poor and vulnerable families.
Which of the following best describes the concept of arbitrage in finance?
Which ministry launched the ‘DigiClaim’ platform under the national crop insurance portal for speedy disbursal of claims to insured farmers?
The cost of equity share capital is greater than the cost of debt because_________.
All revenues received by the Government, loans raised by it, and also receipts from recoveries of loans granted by it, together form the _________.
Relevant for Exams:
