NCERT · Class 8 · Mathematics · Linear Equations in One VariableThree consecutive integers add up to 51. What is the middle integer?
📊Student Analytics & Stats
Total Attempts: 3
Accuracy Rate: 33.3%
Step-by-Step Solution
Let the integers be $x, x+1, x+2$. $x + (x+1) + (x+2) = 51 \implies 3x + 3 = 51 \implies 3x = 48 \implies x = 16$.\nThe middle integer is $x+1 = 17$.
Detailed Options Breakdown
Option : 16
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Linear Equations in One Variable.
Option 1: 17 (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 2: 18
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Linear Equations in One Variable.
Option 3: 15
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Linear Equations in One Variable.
💡 Study Guide: This question tests core syllabus concepts from Linear Equations in One Variable. For formulas, key summaries, and mock exam reference guides, read the full Linear Equations in One Variable Revision Notes.