Question
A alone can finish a piece of work in 10 days, and B
alone can finish it in 15 days. In how many days can they finish it together?Solution
ATQ, A’s 1-day work = 1/10 B’s 1-day work = 1/15 Together = 1/10 + 1/15 = (3 + 2)/30 = 5/30 = 1/6. So they take 6 days.
Knife edge problem is associated with the following growth models?
Which of the following statements is correct regarding Mutual Fund?
According to the Capital Asset Pricing Model (CAPM), the relevant risk of a security is its:
When R2 = 0, the estimated line (SRF) lies
If money is neutral,
The process of converting securities (like shares) from physical form to electronic form is managed by a:
Which of the following statement is correct?
1. If autoregressive parameter (p) in an ARIMA model is 1, it means that there ...
The optimal quantity of the Public good to be produced is given by
Assertion (A): Use of goods and services from which one can be excluded are pure private goods.
Reason (R): Such goods and se...
Let X and Y be two related variables. The two regression lines are given by x-y+1=0 and 2x-y+4=0. The two regression lines pass through the point:
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