Entry Exam Category: College Admission Exams
Course: Texas Success Initiative Assessment 2.0
Exam: TSIA2 Math Practice Test

Practice Question

The average of 4 numbers is 9. If one of the numbers is 7, what is the sum of the other 3 numbers?

Answer Choices

  • A: 2
  • B: 12
  • C: 29
  • D: 36

Correct Answer: C

Rationale: Average = 9, so sum of 4 numbers = 9 * 4 = 36. One number is 7, so sum of others = 36 - 7 = 29. Thus, the correct answer is 29.

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