Home Math Trigonometric Engineering Induction & Binomial Theorem Test Mcqs Online Preparation Math Trigonometric Engineering Induction & Binomial Theorem Test Mcqs Online Preparation Math Trigonometric Engineering Induction & Binomial Theorem Test Mcqs Online Preparation With Answers Start Below 123456789101112131415Show paginator Hide paginator 7% Question 1 of 15 1. If n is any positive integer, then 1/1.2+1/2.3+1/3.4 +…+1/n(n+1)= A. n/2(n+1) B. n!C. n/n+2 D. n/n+1 Question 1 of 15 Loading... Question 2 of 15 2. (a² -b²)³ = A. a⁶+3a⁴b²+3a²b⁴+b⁶ B. a³+3a²b+3ab²+b³ C. a³-3a²b+3ab²-b³ D. a⁶-3a⁴b²+3a²b⁴-b⁶ Question 2 of 15 Loading... Question 3 of 15 3. (x+1/x) ⁴ = A. 1-x⁴ +4x² + 4/x² + 1/x⁴ B. 1+x⁴+4x² + 4/x²+1/x⁴ C. x⁴+4x² +6+ 4/x²+1/x⁴ D. x⁴-4x² -6- 4/x² - 1/x⁴ Question 3 of 15 Loading... Question 4 of 15 4. (1-3y) ⁴ = A. 1-4y+6y²-4y³+y⁴ B. 1-12y+54y²-108y³+81y⁴ C. 1+4y+6y²+4y³+y⁴ D. 1+y+y²+y³+y⁴ Question 4 of 15 Loading... Question 5 of 15 5. If n is any positive integer, then 1 + 3 + 5 + ... + (2n - 1) = A. 2n+1 B. n+1 C. n D. n² Question 5 of 15 Loading... Question 6 of 15 6. In the expansion of (a – 2b)³ the coefficient of b² is A. -2a²B. -4aC. 12a D. -8a Question 6 of 15 Loading... Question 7 of 15 7. If n is any positive integer, then 1³ + 2³ + 3³ + … + n = A. n²(n+1)/4 B. n²(n+1)²/4 C. n(n+1)²/4 D. n(n+1)/2 Question 7 of 15 Loading... Question 8 of 15 8. (x-1/x) ³ = A. x³+x + 1/x + 1/x³ B. none of theseC. x³+3x+3/x + 1/x³ D. x³-3x + 3/x – 1/x³ Question 8 of 15 Loading... Question 9 of 15 9. If n is any positive integer, then 1 + 2 + 3 +…+ n = A. n/n+2 B. n/n+1 C. n(n+1)/2 D. n!Question 9 of 15 Loading... Question 10 of 15 10. If n is any positive integer, then 1² + 2² + 3² + ……+ n² = A. n(n+1)(2n+1)/3 B. n(n+1)(2n+1)/2 C. (n+1)(2n+1)/6 D. n(n+1)(2n+1)/6 Question 10 of 15 Loading... Question 11 of 15 11. If n is any positive integer, then 1/3 + 1/9 + …..+ 1/3ⁿ = A. 1/3 (1-1/3ⁿ) B. 1/3(1-1/2ⁿ) C. ½ (1-1/3ⁿ) D. ½(1- 1/2ⁿ) Question 11 of 15 Loading... Question 12 of 15 12. (1+2x)⁴ = A. 1-4x+6x²-4x³+ x⁴ B. 1+8x+24x²+32x³+16x⁴ C. 1+4x+6x²+4x³+x⁴D. 1-8x+24x²-32x³+16x⁴ Question 12 of 15 Loading... Question 13 of 15 13. In the expansion of (a + b)⁷, the 2nd term is A. 7a⁶b B. 7ab⁶ C. None of these D. a⁷ Question 13 of 15 Loading... Question 14 of 15 14. IF n is any positive integer, then 4ⁿ > 3ⁿ + 4 is true for all A. n<2 B. n≥2 C. n>2 D. n≤2Question 14 of 15 Loading... Question 15 of 15 15. If a statement P(n) is true for n=1 and the truth of P(n) for n = k implies the truth of P(n) for n = k + 1, then P(n) is true for all A. Real numbers n B. Positive real numbers n C. Positive integers n D. Integers n Question 15 of 15 Loading... Loading... Related Study Posts:Induction Program Phase 3 Result 2024 Online at…Math Test Preparation OnlineASF Written Test Preparation Online McqsOnline ECAT Test Preparation McqsFPSC SST Test Preparation Mcqs OnlinePPSC Lecturer Test Preparation Online McqsTESCO Jobs Online NTS Test Preparation McqsLecturer Test KPPSC Preparation Mcqs OnlineFIA ASI Sub Inspectors Job 2024 OTS Test Preparation…SPSC SST Test Preparation Mcqs Online with Syllabus
