Question
Person 'A' can finish a task in 16 days by working
alone. Person 'B', who is twice as efficient as 'A', works on the task alone for 3 days. After that, Person 'A' joins 'B'. How much time will it take to complete the task?Solution
Let the total work be 16 units. So, efficiency of 'A' = (16/16) = 1 unit/day So, efficiency of 'B' = 1 X 2 = 2 units/day Work done by 'B' alone in 3 days = 2 X 3 = 6 units Time taken by 'A' and 'B' to complete the remaining work alone = {(16 - 6)/(2 + 1)} = (10/3) days So, total time taken to complete the work = 3 + (10/3) = (19/3) days
Vivek is a foreign exchange dealer. He enters into a forex position and forgets to square the over bought position in a foreign currency. Which of the f...
Under the revised RBI instructions on hedging foreign exchange risk, users are allowed to hedge using exchange-traded foreign exchange derivatives. How...
As per Companies Act, every company shall have at least one director who stays in India for a total period of not less than _____ during the financial y...
According to the provisions of the Companies Act related to issuance of securities on private placement, which of the following statements is correct?
As per Section 139 of the Companies Act, 2013, every company shall, at the first AGM, appoint an individual or a firm as an auditor who shall hold offic...
The stage of communication model in which easy and less technical jargons are used before the communication for smooth flow of communication is ______
What is a key aspect of ethical decision-making?
CAAT stands for _________
Which of the following committees recommended the introduction of "Priority Sector Lending Certificates" (PSLCs) to allow banks to meet their PSL targets?
Which mechanism has SEBI proposed for secondary market trading that is similar to the ASBA facility?
Relevant for Exams:
