Question
A 140-metre train takes 7 seconds to cross a pole. If
the same train takes 10 seconds to cross train 'E' that is travelling in opposite direction at 22 m/s on a parallel track, then find the length of train 'E'.Solution
ATQ, Speed of train 'A' = (140 ÷ 7) = 20 m/s Let the length of train 'E' be 'x' metres. ATQ; (140 + x) ÷ (20 + 22) = 10 Or, 140 + x = 420 So, 'x' = 420 - 140 = 280 Therefore, length of train 'E' = 280 metres
Life Insurance Contact is a contact of:
A project IRR is 12%. If required rate of return is 10%, NPV sign is:
In the context of PSU purchases, 'GeM' stands for:
The payback technique is especially useful during the time ________.
If there exists a specific sports fund, the expenses incurred in relation to sports activities will be taken to:
For a large infrastructure project, which of the following is typically the MOST expensive source of finance?
The following balances are available for a company:
Cash: ₹5L, Inventory: ₹12L, Debtors: ₹10L, Short-term investments: ₹3L
Account...
Calculate Cash ratio of the company?
An instrument which is vague and cannot be clearly identified either as a bill of exchange, or as a promissory note, is called as:
Selling price per unit = ₹50, Variable cost = ₹30, Fixed cost = ₹1,00,000. Calculate break-even sales and contribution margin ratio.
Relevant for Exams:
