Find the sum of the odd integers between 10 and 66.
A) 1,064
B) 1,081
C) 1,170
D) 1,094
E) 1,092

Name: Find the sum of the odd integers between 10 and 66. A) 1,064 B) 1,081 C) 1,170 D) 1,094 E) 1,092
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Question

Find the sum of the odd integers between 10 and 66. ​
A) 1,064
B) 1,081
C) 1,170
D) 1,094
E) 1,092

Quizplus · Accepted Answer

The odd integers between 10 and 66 are 11, 13, 15, ..., 65. There are (65 - 11) / 2 + 1 = 28 odd integers in this range. The sum of these integers is (28 * (11 + 65)) / 2 = 1064.

Find the Sum of the Odd Integers Between 10 and 66