Question
A and B can do job in 6 days. B and C can do same job in
12 days. A, B and C together can do same job in 4 days. In how many days A and C together can complete the job?Solution
Total work = Number of days × 1 day’s work (efficiency) Total work = LCM (6, 12, 4) = 12 unit 1 day’s work of (A+B) = 12/6 = 2 unit 1 day’s work of (B + C) = 12/12 = 1 unit 1 day’s work of (A + B + C) = 12/4 = 3 unit Now, 1 day’s work of A = 3 – 1 = 2 1 day’s work of C = 3 – 2 = 1 1 day’s work of A and C = 2 + 1 = 3 A and C together can complete the job in = 12/3 = 4 days
DuPont analysis is:
Forfeiture of shares occurs when a shareholder:
Which of the following statement is correct?
Which banking transaction involves the transfer of funds from one bank account to another electronically, often used for paying bills or making purchases?
A firm budgeted sales of ₹120 lakh but achieved actual sales of ₹100 lakh. Variable cost was budgeted at 60% of sales, and actual cost was 62% of ac...
What is the primary objective of CARO?
In a manufacturing entity, the cost of abnormal waste is:
Which section of the Income Tax Act, 1961, allows a deduction of interest paid on loan taken for purchase of an electric vehicle?
For each registration, a separate GST Registration No (i.e., GSTIN) of ______ digits is allotted.
What is the CAPM?
Relevant for Exams:
