This quiz works best with JavaScript enabled. Home > Class 11 > Class 11 Mathematics Chapter 8 Binomial Theorem – Quiz 21 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Class 11 Mathematics Chapter 8 Binomial Theorem Quiz 21 (16 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is the fourth term in the expansion of (m-2n)$^{5 }$? A) 80mn$^{4}$. B) -80m$^{2}$n$^{3}$. C) 40m$^{3}$n$^{2}$. D) -8m$^{2}$n$^{3}$. Show Answer Correct Answer: B) -80m$^{2}$n$^{3}$. 2. Which is greater, $_{8}$C$_{3}$ or $_{8}$C$_{5}$? A) $_{8}$C$_{3}$ = $_{8}$C$_{5}$. B) $_{8}$C$_{3}$ > $_{8}$C$_{5}$. C) $_{8}$C$_{3}$ < $_{8}$C$_{5}$. D) None of the above. Show Answer Correct Answer: A) $_{8}$C$_{3}$ = $_{8}$C$_{5}$. 3. When x=5/2, numerically greatest term in the expansion of (3 +2x)$^{15}$ is A) 12th. B) 10th. C) 8th. D) 6th. Show Answer Correct Answer: A) 12th. 4. Given the binomial $\left(5x^4+3y^5\right)^8$ $x^{20}$ A) $4725000x^9y^{15}$. B) $4725000x^{20}y^{15}$. C) $175000x^{20}y^{15}$. D) $175000x^9y^8$. Show Answer Correct Answer: B) $4725000x^{20}y^{15}$. 5. Approximately what interest rate would be needed in order to grow an investment of $ 1, 400 to $ 2, 500 in 10 years if the interest was compound monthly? A) 5.96%. B) 5.84%. C) 5.81%. D) 5.88%. Show Answer Correct Answer: C) 5.81%. 6. Find the coefficient of the x$^{9 }$term in (3x-1)$^{12}$ A) -5940x$^{9}$. B) -4330260. C) -4330260x$^{9}$. D) -5940. Show Answer Correct Answer: B) -4330260. 7. Find the 3 term in (x+2)$^{9}$ A) 36x$^{7}$. B) 144x$^{7}$. C) 144x$^{6}$. D) 36x$^{6}$. Show Answer Correct Answer: B) 144x$^{7}$. 8. Shawn is buying a new Jet Ski for $ 12, 500. He is considering 2 credit options. Option A offers a 6 year loan with 8.5% interest compounded quarterly, while Option B offers a 5 year loan with10% interest compounded annually.Which option is better and how much will he save? A) A; $ 495.21 raise money for charity. B) A; $ 573.83 get attention. C) B; $ 495.21 get on the news. D) B; $ 573.83 do something crazy. Show Answer Correct Answer: D) B; $ 573.83 do something crazy. 9. Which of the series below is CONVERGENT? A) $a_1=4$ $a_n=a_{n-1}\cdot\left(1.5\right)$. B) $a_n=-n^2-8n+106$. C) $a_n=\left(\frac{5}{10}\right)^n$. D) $a_n=5n+6$. Show Answer Correct Answer: C) $a_n=\left(\frac{5}{10}\right)^n$. 10. Add the polynomial (-3x + 4) + (8x-5) A) 5x-9. B) 5x-1. C) 11x-1. D) 11x-9. E) None of these. Show Answer Correct Answer: B) 5x-1. 11. Find the 12th term of the expansion:(x + 1)$^{20}$ A) 167960x$^{9}$. B) 184756x$^{10}$. C) 125970x$^{12}$. D) 125970x$^{8}$. Show Answer Correct Answer: A) 167960x$^{9}$. 12. Write down the quadratic expression $2x^2+x-3$ $\left(2x^2+x-3\right)^8$ A) 17496. B) -17496. C) 5832. D) -5832. Show Answer Correct Answer: B) -17496. 13. Polynomial with 2 terms A) Monomial. B) Binomial. C) Trinomial. D) Polynomial. Show Answer Correct Answer: B) Binomial. 14. Factor. $\left(3x+4\right)^2-\left(x-1\right)^2$ A) $\left(4x+3\right)\left(2x+3\right)$. B) $\left(4x+5\right)\left(2x+5\right)$. C) $\left(4x+3\right)\left(2x+5\right)$. D) $\left(4x+5\right)\left(2x+3\right)$. Show Answer Correct Answer: C) $\left(4x+3\right)\left(2x+5\right)$. 15. The Pascal's Triangle is named after A) Mary Pascal. B) Blain Pascal. C) Blaise Pascal. D) Joshua Pascal. E) Pascal Pascal. Show Answer Correct Answer: C) Blaise Pascal. 16. If you were dividing x$^{6}$ + 4x$^{3}$ + 2, how many 0's would you need when setting up the top row of your synthetic division? A) 0. B) 2. C) 4. D) 6. Show Answer Correct Answer: C) 4. ← PreviousRelated QuizzesClass 11 Mathematics Chapter 8 Binomial Theorem Quiz 1Class 11 Mathematics Chapter 8 Binomial Theorem Quiz 2Class 11 Mathematics Chapter 8 Binomial Theorem Quiz 3Class 11 Mathematics Chapter 8 Binomial Theorem Quiz 4Class 11 Mathematics Chapter 8 Binomial Theorem Quiz 5Class 11 Mathematics Chapter 8 Binomial Theorem Quiz 6Class 11 Mathematics Chapter 8 Binomial Theorem Quiz 7Class 11 Mathematics Chapter 8 Binomial Theorem Quiz 8Class 11 Mathematics Chapter 8 Binomial Theorem Quiz 9Class 11 Mathematics Chapter 8 Binomial Theorem Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books