“Top 20 Algebra & Trigonometry MCQs for Competitive Exams | Practice with Answers”

 “Top 20 Algebra & Trigonometry MCQs for Competitive Exams | Practice with Answers”

Looking for the best Algebra and Trigonometry MCQs to boost your exam preparation? At MCQJourney.com, we bring you a curated set of 20+ multiple-choice questions with answers designed for competitive exams, entrance tests, and academic assessments. Whether you are preparing for SSC, Banking, UPSC, Railway, or University exams, these MCQs cover essential topics like equations, identities, functions, trigonometric ratios, and problem-solving techniques. Practicing these questions will help you strengthen your concepts, improve accuracy, and save time during exams. Each question comes with a detailed answer to make learning easier. This post is SEO-optimized with trending keywords such as Algebra MCQs, Trigonometry MCQs, Competitive Exam Practice, GK MCQs, Current Affairs MCQs, Education MCQs. Bookmark this page and keep revising regularly to stay ahead in your preparation. Don’t forget to share this resource with your friends and fellow aspirants. Start your journey to success today with MCQ Journey – Your trusted exam partner!

🔢 Algebra MCQs

1. If $x+3=7x\; +\; 3\; =\; 7$, then $x=?x\; =\; ?$

   • (A) 2

   • (B) 3

   • (C) 4 ✅

   • (D) 5

2. Solve: $2x-5=92x\; -\; 5\; =\; 9$.

   • (A) 5 ✅

   • (B) 6

   • (C) 7

   • (D) 8

3. If $x^2=49x^2\; =\; 49$, then $x=?x\; =\; ?$

   • (A) ±7 ✅

   • (B) 7

   • (C) -7

   • (D) 0

4. Simplify: $(x+2)(x-2)(x+2)(x-2)$.

   • (A) $x^2+4x^2\; +\; 4$

   • (B) $x^2-4x^2\; -\; 4$ ✅

   • (C) $x^2-2x^2\; -\; 2$

   • (D) $x^2+2x^2\; +\; 2$

5. If $x^2-5x+6=0x^2\; -\; 5x\; +\; 6\; =\; 0$, roots are:

   • (A) 2, 3 ✅

   • (B) 1, 6

   • (C) -2, -3

   • (D) 0, 6

6. Value of $xx$ if $3x+2=113x\; +\; 2\; =\; 11$.

   • (A) 2

   • (B) 3 ✅

   • (C) 4

   • (D) 5

7. If $x^2+y^2=25x^2\; +\; y^2\; =\; 25$ and $x=3x\; =\; 3$, find $yy$.

   • (A) 4 ✅

   • (B) 5

   • (C) 6

   • (D) 7

8. Simplify: $(x+1{)}^2(x+1)^2$.

   • (A) $x^2+1x^2\; +\; 1$

   • (B) $x^2+2x+1x^2\; +\; 2x\; +\; 1$ ✅

   • (C) $x^2+xx^2\; +\; x$

   • (D) None

9. If $x^2-9=0x^2\; -\; 9\; =\; 0$, then $x=?x\; =\; ?$

   • (A) ±3 ✅

   • (B) 3

   • (C) -3

   • (D) 0

10. Solve: $5x=255x\; =\; 25$.

• (A) 4

• (B) 5 ✅

• (C) 6

• (D) 7

📐 Trigonometry MCQs

11. Value of $\sin {90}^{\circ }\backslash sin\; 90^\backslash circ$.

• (A) 0

• (B) 1 ✅

• (C) -1

• (D) None

12. Value of $\cos 0^{\circ }\backslash cos\; 0^\backslash circ$.

• (A) 0

• (B) 1 ✅

• (C) -1

• (D) None

13. Value of $\tan {45}^{\circ }\backslash tan\; 45^\backslash circ$.

• (A) 0

• (B) 1 ✅

• (C) √3

• (D) None

14. Value of ${\sin }^2\theta +{\cos }^2\theta \backslash sin^2\; \backslash theta\; +\; \backslash cos^2\; \backslash theta$.

• (A) 0

• (B) 1 ✅

• (C) 2

• (D) None

15. Value of $\cos {60}^{\circ }\backslash cos\; 60^\backslash circ$.

• (A) 1

• (B) 1/2 ✅

• (C) √3/2

• (D) 0

16. Value of $\sin {30}^{\circ }\backslash sin\; 30^\backslash circ$.

• (A) 1/2 ✅

• (B) √3/2

• (C) 0

• (D) 1

17. Value of $\tan 0^{\circ }\backslash tan\; 0^\backslash circ$.

• (A) 0 ✅

• (B) 1

• (C) Undefined

• (D) None

18. Value of $\sec 0^{\circ }\backslash sec\; 0^\backslash circ$.

• (A) 0

• (B) 1 ✅

• (C) Undefined

• (D) None

19. Value of $\cot {90}^{\circ }\backslash cot\; 90^\backslash circ$.

• (A) 0 ✅

• (B) 1

• (C) Undefined

• (D) None

20. Value of $\tan {90}^{\circ }\backslash tan\; 90^\backslash circ$.

• (A) 0

• (B) Undefined ✅

• (C) 1

• (D) None

📌 Labels 

• Algebra MCQs

• Trigonometry MCQs

• Competitive Exams Preparation

• GK & Current Affairs MCQs

• Education Blog

• Exam Practice Questions

📌 Hashtags 

#MCQJourney #ExamPreparation #AlgebraMCQs #TrigonometryMCQs #CompetitiveExams #SSC #BankingExams #RailwayExams #UPSCPreparation #EntranceExams #MathPractice #GKMCQs #CurrentAffairsMCQs #EducationBlog #StudyTips #ExamSuccess #PracticeMCQs #MathLearning #ExamReady #MCQPractice