Related Questions

Rahim averaged 70 in his first m number of exams. After taking n more exams, he had an overall average of 75. In terms of m and n, his average for the last n exams was
A (5m+75)/n
B (5m/n)+75
C (5n/m)+75
D None of these
Rahim average 70 in his first m number of exams. After taking n more exams, he had an overall average of 75. In items of m and n his average for last n exams was
A (5m+75)/n
B (5m/n)+75
C (5n/m)+75
D (70m+75n)/(m+n)
---- the exams are over , we can plan for a tour .
A Even now
B Now that
C Now
D now so
Jenny's average on 4 exams is 80. Assuming she cannot earn more than 100 on any exam. What is the least she can earn on her 5th exam and still have a chance for an average of 84 after seven exams?
A 68
B 75
C 82
D 84
In a class of 200 students , 40 percent are girls . 25 percent of the boys and 10 percent of the girls signed up for a tour to Cox's bazar . What percent of the class signed up for the tour?
A 19%
B 23%
C 25%
D 27%
In a batch of 500 students, forty percent are girl. Twenty-five percent of the boys and half of the girls agreed to go for a study tour. What percentage of the entire batch did not sign up for the tour?
A 35%
B 75%
C 25%
D 17.55
A bus picks up a group of tourists at a hotel. The sightseeing bus travels 2 blocks north, 2 blocks east. I block south, 2 blocks east, and 1 block south. Where is the bus in relation to the hotel?
A 2 blocks north
B 1 block west
C 3 blocks south
D 4 blocks east
For a salesman who has to visit n cities which of the following are the ways of his tour plan.
A n!
B (n+1)!
C (n-1)!
D n
Alice is setting up a small network in her home so that she can study for her MCSE exams. She doesn't have a lot of money to spend on hardware, so she wants to use a network topology that requires the least amount of hardware possible. Which topology should she select?
A Star
B Right
C Token-Ring
D Ethernet
E Bus
Many students will now be starting to ------ about their exams result.
A worry
B reflect
C inquire
D comment

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