Related Questions

In a sequence of 8 consecutive integers, how much greater is the sum of the last four integers than the sum of the first four integers ?
A 10
B 12
C 14
D 16
The average of 5 positive integers is 60. If the average of 3 of these integers is 67, what is the greatest possible value that one of the other two integers can have?
A 98.5
B 63.5
C 99
D 98
In a sequence of consecutive integers, how much greater is the sum of the last four integers than sum of first four integers?
A 10
B 12
C 14
D 16
In a certain set of numbers, the ratio of integers to non integers is 1 : 4 . What percent of the numbers in the set are integers?
A 20%
B 25%
C 30%
D 35%
What is the ratio of the sum of the even positive integers between 1 and 100 (inclusive) and the sum of the odd positive integers between 100 and 150?
A 102/125
B 50/51
C 51/56
D 202/251
If the average of 5 consecutive integers is 19 then what is the difference between the least and the greatest of the 5 integers?
A 4
B 5
C 8
D 10
Of 30 integers, 12 are in set A , 22 are in set A , 22 are in set B , and 7 are in both set A and B. How many of the integers in NITTHER set A nor set B?
A 4
B 1
C 3
Sum of five consecutive integers is 45. How many of these integers are prime numbers?
A 4
B 2
C 1
If the product of 6 integers is negative , at most how many of the integers can be negative ?
A 2
B 3
C 4
D 5
What is the probability that the product of two integers ( not necessarily different integers ) randomly selected from the numbers 1 through 20, inclusive , is odd ?
A 2/3
B 1/4
C 1/2
D 3/4

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