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Frequently Asked Interview Questions and Answers

(#M40120608) EXAM QUESTION Keep an EYE

Please help to simplify

a

DIVIDED BY

b + 1/1 + c/x

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(#M40120606) EXAM QUESTION Keep an EYE

A mayoral election race is tightly contested. In a random sample of 1,100 likely voters, 572 said that they were planning to vote for the current mayor.

Based on this sample, w

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(#M40120605) BOOK QUESTION Keep an EYE

a collection of 893 nickels, dimes and quarters is worth $162.55. There are 197 more dimes that nickels. How many of each type of coin are there ?

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(#M40120604) EXAM QUESTION Keep an EYE

In a round-robin tennis tournament, every player meets every other player exactly once. How many players can participate in a tournament of 45 matches?

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(#M40120603) BOOK QUESTION Keep an EYE

Solve each equation.

a + 4 = a + 4
_____ ________
2 a

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(#M40120602) EXAM QUESTION Keep an EYE

Use intercepts to graph each equation

2x+4=4
3x-6=y

Please help me on this I dont understand it.
Thanks

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(#M40120601) EXAM QUESTION Keep an EYE

The chi-square distribution is
A) positively skewed.
B) negatively skewed.
C) normally distributed.
D) negatively or positively skewed.
E) none of the above.

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(#M40120600) EXAM QUESTION Keep an EYE

find the missing quantity by using the simple interest formula

I=? P=6000 R=2%per year T=4months

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(#M40120599) EXAM QUESTION Keep an EYE

A few years ago Portland instituted a new area code of 971 so that more phone numbers could be assigned. How many seven-digit phone numbers can be formed using this area code if the only restriction is that the first number cannot be 0 or 1?

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(#M40120598) EXAM QUESTION Keep an EYE

It is a fact that if an N is a composite number, then there exists a prime
p is less than or equal to sqrt(N) which is a factor of N. Given this, how many primes must be checked to determine if 2003 is prime?
How did you come up with the answer?

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