Related Questions

A special lottery is to be held to select the student who will live in the only deluxe room in a dormitory . There are 100 seniors, 150 juniors and 200 sophomres who applied. Each senior's junior's name , 2 times; and each sophomres who applied. Each senior's name is placed in the lottery 3 times; each junior's name ,2 times name, 2 times ; and each sphomore's name , 1 time . What is the probability that a senior's name will be chosen?
A 18
B 38
C 48 
D 28
নিচের কোনটি সি প্রোগ্রামিং ভাষায় সঠিক ভ্যারিয়েবল নাম? (Which one is a valid variable name in C programming language?
A %unsigned
B _unsigned
C 123unsigned
D unsigned
Initialization of variable can be done by writing _____ operator in between variable name and operand value.
A EQUALS
B =
C VALUE
D ==
In an election between two candidates, one got 55% of the total valid votes. 20% of the votes are invalid. If the total votes are 7500, what is the total number of valid votes the other got?
A 2400
B 2700
C 2500
D 2000
In an election between two candidates, one got 55% of the total valid votes. 20% of the votes were invalid. If the total number of votes was 7500, the number of valid votes that the other candidate got, was -
A 2700
B 2900
C 3000
D 3100
In an election between two candidates, one got 55% of the total valid votes, 20% of the votes were invalid. If the total number of votes was 7500, the number of valid votes that the other candidate got, was:
A 2700
B 2900
C 3000
D 3100
Total costs in the short-term are classified into fixed costs and variable costs. Which one of the following is a variable cost?
A Cost of raw material
B Cost of equipment
C Interest payment on past borrowing
D Payment of rent on buildings
An assumption, which states that there must be linear relationship between independent variable and dependent variable is
A irrelevant range of linearity
B relevant range of linearity
C significant range
D insignificant range
An indication in a way that variance of y-variable is explained by x-variable which is shown as
A degree of dispersion is one
B degree of dispersion is two
C degree of dispersion is three
D degree of dispersion is four
If ‘F’ is the fixed cost, ‘V’ is the variable cost per unit (or total variable costs) and ‘P’ is the selling price of each unit (or total sales value), then break-even point is equal to
A $$\frac{{{\text{F}} \times {\text{V}}}}{{\text{P}}}$$
B $$\frac{{{\text{F}} \times {\text{P}}}}{{\text{V}}}$$
C $$\frac{{\text{F}}}{{1 + \frac{{\text{V}}}{{\text{P}}}}}$$
D $$\frac{{\text{F}}}{{1 - \frac{{\text{V}}}{{\text{P}}}}}$$

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