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GAT (English)

Algebra: sample 4

These questions are ETEC/Qiyas's own officially published trial-exam questions, shown here with attribution. They are not sold and are not part of Smart Advanced Network for Education, Development & Achievement's original question bank.
Directions· Multiple Choice Questions

In the following problems, you are given four answers. Choose the right answer.

There is only ONE correct answer to each question.

What values of x satisfy the equation |3x| = 15?

  1. +3, −3
  2. +3, +5
  3. −5, −3
  4. +5, −5
Show answer

Correct answer: D. +5, −5

Why

|3x| = 15 means 3x = 15 or 3x = −15, giving x = 5 or x = −5.

Source: The General Aptitude Test (GAT) Trial Test (ETEC official) Open the official document

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