Related Questions

The price of a Laptop is 120% of its cost. The laptop was sold at 10% discount on the price, If the profit is Tk. 2400, what was the cost of the laptop is Tk.?
A 20,000
B 24,000
C 28,000
D 32,000
Maria Purchased brand X pens for Tk. 4.00 apiece and brand Y pens for Tk. 2.80 apiece. If Maria purchased a total of 12 of those pens for Tk. 42.00 ,how many brand x pens did she purchase?
A 4
B 5
C 6
D 7
Halim purchased brand A pen for Taka 200 each and brand B per for Taka 100 each. If he purchased a total of 8 of these pens for Taka 1,200 how many pens of brand A did he purchased ?
A 3
B 4
C 5
D 6
Maria purchased brand X pens for TK. 4.00 a piece and brand Y pens for TK. 2.80 a piece. If Maria purchased a total of 12 of those pens for TK. 42.00, how many brand X pens did she purchase ?
A 4
B 5
C 6
D 7
A survey of n people in the town A found that 50% of them prefer Brand X. Another survey of 100 people in the town B found that 60% prefer Brand X. In total, 55% of all the people surveyed together prefer Brand X. What is the total number of people surveyed?
A 50
B 100
C 150
D 200
A survey of n people in the town of X found that 50% of them prefer Brand A. Another survey of 100 people in the town of Y found that 60% prefer Brand A. In total, 55% of all the people surveyed together prefer Brand A. What is the total number of people surveyed?
A 250
B 200
C 170
D 150
The price of a laptop was sold at 10% discount on the price . If the profit is Tk. 2400 what was the cost of the laptop is TK?
A 20,000
B 24,000
C 28,000
D 32,000
What is the name of the operating system for the laptop computer called MacLite?
A Windows
B DOS
C MS-DOS
D OZ
E None of the above
Consider a company that assembles computers. The probability of a faulty assembly of any computer is p. The company therefore subjects each computer to a testing process. This testing process gives the correct result for any computer with a probability of q. What is the probability of a computer being declared faulty?
A pq + (1 - p) (1 - q)
B (1 - q)p
C (1 - p)q
D pq
Maria needs to install software on a Windows NT Server computer which is a backup domain controller. When she attempts to log on to the server, she receives the message "Unable to log on locally". What must you do to enable Maria to log on to the server?
A In User Manager for Domains, define Maria as a local account
B In User Manager for Domains, assign Maria to a group that has the right to log on locally
C In the System option in Control Panel, select the setting that allows users to log on locally
D In the System option in Control Panel, set the user environment variables to allow Maria to log on locally
E None of the above

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