× NUST Downloads NUST UG Admissions Enter to NUST NUST Admission Policy NUST Merit Criteria `International Applicants NUST DAE Criteria NET Syllabus and Pattern NUST Eligibility Criteria FA/FSc - Apply which Program? Non FA/FSc - Apply which Program? NUST Admission through SAT/ACT NUST Admission through SAT

MCQ Geometry - Lines, Angles, and Polygons

The CAT Online Free Test Prep MCQs Geometry - Lines, Angles, and Polygons

Geometry: Lines, Angles, and Polygons

Question:

In the figure, what is the value of a?

line01 -90852152
Option A:      16
Option B:      18
Option C:      36
Option D:      54
Option E:      72
  A     B     C     D     E  
Show/Hide Answer and Explanation

Correct Answer: B

Explanation Video

Explanation

The angle made by a line is 180°. Hence, from the figure, we have

a + 2a + 3a + 4a = 180

10a = 180

a = 18

The answer is (B).
Prev       1 of 3       Next
Back to Section Page

How to Solve Lines, Angles, and Polygons

For Lines, Angles, and Polygons question first understand the statement and the question stem. Try to solve and click the corresponding answer option. The drop down will appear to show the correct answer and explanation.