Question
If p + q = 7 and p2Â + q2Â = 19,
then find the value of pq/2.Solution
We have given, p + q = 7 and p2Â + q2Â = 19 So, (p + q) = 7 Or, p2Â + q2Â + 2pq = 72Â [Since we know that, (a + b)2Â = a2Â + b2Â + 2ab] Or, 19 + 2pq = 49 Or, 2pq = 49 - 19 Or, 2pq = 30 Or, pq = 15 Now, pq/2 = 15/2 = 7.5
If Selling Price is 9 per unit, variable cost is 5 per unit and fixed cost is 100000, what is the Margin of safety in % if the budgeted units are 1,00,000.
According to RBI, which of the following is considered an “Officially Valid Document” (OVD) for KYC purposes?
Capital budgeting involves the evaluation of:
An audit which is authorized, governed and made compulsory under law is known as:
Any decrease in the bank balance is recorded on ______ side of Cash Book and in _______ Column of Pass Book.
A firm has a current ratio of 2.5 and quick ratio of 1.2. Its current liabilities are â‚ą4 lakh. What is the value of inventory?
The arrangement of assets and liabilities in accordance with a particular order is known as of balance sheet.
A company purchases a fixed-income security that provides interest on a half-yearly basis. The interest is accrued but not yet received at the balance s...
The Risk-Based Internal Audit (RBIA) system is mandated for
Monthly purchases = â‚ą20 lakh, lead time = 2 months. What is the LC amount required for an Inland Letter of Credit (LC)?
Relevant for Exams:
