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
If the ration of numbers is 3: 4 and their least common multiple is 60 , then their least common multiple is 60, then the numbers are-
A 15,20
B 12 ,16
C 9, 12
D 18, 24
If the product of two numbers is 560 and greatest common factor is 4. Then what is the least common multiple?
A 70
B 140
C 120
D 45
Assume the following shares outstanding : Preferred stock, 6% , Tk. 50 per value, cumulative, 1000 shares with dividends in arrears 3 years, for 20-1, 20-2 and 20-3. Common stock, Tk. 100 per value, 2000 shares. Total dividends declared in 20-4 were Tk. 50,000. The total amount of dividends to which common stockholders are entitled is :
A Tk. 62000
B Tk. 50000
C Tk. 45000
D Tk. 38000
Total common equity divided by common shares outstanding which is used to calculate
A book value of share
B market value of shares
C earning per share
D dividends per share
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 sophomores who applied. Each senior's name is placed in the lottery 3 times, each junior's name, 2 times, and each sophomore's, 1 time. What is the probability that a senior's name will be chosen?
A 1/8
B 2/9
C 2/7
D 3/8
Which district of Bangladesh has a district in India with a common word in the name ?
A Dinajpur
B Brahmanbaria
C Sylhet
D Panchagar
What is the common name of Sodium Bicarborate?
A Baking Soda
B Washing Powder
C Plaster of Paris
D Fly Ash
What is the common name of the solution of calcium hydroxide?
A Lime water
B Diet soda
C Salt solution
D Vinegar
The chemical name of ‘Common salt’ is
A Sodium chloride
B Sodium nitrate
C Ammonium chloride
D Calcium chloride

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