This quiz works best with JavaScript enabled. Home > Unit V Mathematical Reasoning And Aptitude > Number Series – Quiz 8 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Number Series Quiz 8 (10 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. The number after 259 is ..... A) 250. B) 258. C) 260. D) 300. Show Answer Correct Answer: C) 260. 2. State the pattern of the number series below.304 710, 304 714, 304 718, 304 722, 304 726 A) Ascending order by nines. B) Ascending order by sixes. C) Ascending order by fours. D) Ascending order by twos. Show Answer Correct Answer: C) Ascending order by fours. 3. Write the explicit formula for the sequence. 9, 5, 1,-3, ..... A) $a_n=9+5\left(n-1\right)$. B) $a_n=9-4\left(n-1\right)$. C) $a_n=4+9\left(n-1\right)$. D) $a_n=9\cdot4^{\left(n-1\right)}$. Show Answer Correct Answer: B) $a_n=9-4\left(n-1\right)$. 4. 27 ..... 45 A) 36. B) 30. C) 33. D) 34. Show Answer Correct Answer: A) 36. 5. The series of differences between consecutive prime numbers is represented as dp$_{1}$, dp$_{2}$, dp$_{3}$, ..... dp$_{n }$.Whare dp$_{1}$ is the difference between the second and the first prime number. Find the sum of series when n = 23, given that the 23rd prime number is 83? A) 81. B) 82. C) 83. D) 87. Show Answer Correct Answer: A) 81. 6. Look at this series: 201, 202, 204, 207, ..... What number should come next? A) 205. B) 208. C) 210. D) 211. Show Answer Correct Answer: D) 211. 7. What comes after 3? A) 5. B) 4. Show Answer Correct Answer: B) 4. 8. What number should come next in the series: 1, 1, 2, 3, 5, .....? A) 8. B) 9. C) 7. D) 6. Show Answer Correct Answer: A) 8. 9. What are the missing numbers in this pattern? 22, 29, 36, ....., 50, ..... A) 35, 55. B) 40, 57. C) 41, 56. D) 43, 57. Show Answer Correct Answer: D) 43, 57. 10. What number can replace the question mark in the series: 213, 355, 497,?, 781, 923? A) 700. B) 823. C) 639. D) 568. Show Answer Correct Answer: C) 639. ← PreviousNext →Related QuizzesNumber Series Quiz 1Number Series Quiz 2Number Series Quiz 3Number Series Quiz 4Number Series Quiz 5Number Series Quiz 6Number Series Quiz 7Number Series Quiz 9Number Series Quiz 10Number Series Quiz 11 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books