QUESTION 4 4.1 The sum to n terms of a sequence of numbers is given as: 5 9 2 n n S n 4.1.1 Calculate the sum to 23 terms of the sequence. (2) 4.1.2 Hence calculate the 23rd term of the sequence. (3) 4.2 The first two terms of a geometric sequence and an arithmetic sequence are the same. The first term is 12.
Answer Key. 1. A. Examine the sequence to find a pattern. The pattern is that every number is eight more than the last. Add to find the next number. ... To answer the question, substitute 31 for n in this formula and calculate. Last Updated: May 31, 2019. Search for: Search for: Home; College Prep; Study Resources;
Practice questions on sequence and series for Class X and XI based on NCERT syllabus. Learn the concepts of arithmetic, geometric and harmonic progressions, sum of terms, arithmetic mean and more with examples and solutions.
Direction: Read each arithmetic sequence question carefully, then answer with supporting details. Arithmetic Sequence Practice Problems with Answers. 1) Tell whether the sequence is arithmetic or not. Explain why or why not. Sequence A: [latex] – 1,{\rm{ }} – 3,{\rm{ }} ...
Question 1 : Prove that n 2-n divisible by 2 for every positive integer n. Solution : n 2 -n = n(n - 1) If n is odd, then n - 1 is even. If n - 1 is odd, then n will be even. The product of odd number and even number will be an even number. Hence n 2 -n is divisible by 2. Question 2 :
Understand the concept of sequences in Maths through sequence questions and detailed solutions based on the latest NCERT curriculum. Learn about Arithmetic and Geometric sequences, special sequences and more. Solve practice questions on sequences for effective learning.
Question 7 The nth term of a sequence can be given by 6n – 17 a. Find the 10th term of this sequence. b. The sum of two consecutive terms in this sequence is 176. Find the value of these two terms. Question 8 A sequence can be written in the form 2 x rn. Where n is the common ratio. The first 5 terms of this sequence are 2 6 18 54 162 a.
• Answer all Questions. • Answer the Questions in the spaces provided – there may be more space than you need. • Diagrams are NOT accurately drawn, ... 14 Here are the first 5 terms of an arithmetic sequence. (Total for Question 14 is 4 marks)-3 1 5 9 13 (a) Find an expression, in terms of n, ...
1.5 Fibonacci Sequences. Sequences, where each term (except the first and second) is a sum of the previous two terms known as Fibonacci sequences. For example, 4, 5, 9, 14, 23,... 1.6 Square Number Sequence. A sequence where all the numbers are square numbers is called a square number sequence. For example, 16, 25, 36, 49, ….. 1.7 Cube Number ...
On this page you'll find plenty of sequences questions from Cambridge iGCSE past papers. Questions include finding the next terms, nth terms, and term-to-term rules for linear, quadratic, cubic, and exponential sequences. If you need a little revision first, head to our sequences explained page, including methods, examples, and practice questions.
Sequence and Series Maths Questions in English with Solution for competitive exams. Selected MCQ question answer from the previous year exam question paper is very useful for upcoming SSC, UPSSSC, Bank examinations. Practice Set : Sequence and Series. Question 1: The next number of the sequence 3, 5, 9, 17, 33 ….. is : (1) 65 (2) 60 (3) 50 (4) 49
Sequences and Series Aptitude Easy Questions and Answers | Page - 1. Download App. Academic Resource. Aptitude Data Interpretation Verbal Reasoning Non ... View Hint View Answer Discuss in Forum. Series pattern + 13, + 26, + 39, + 52, + 65. Correct Option: A.
Here are the first 5 terms of an arithmetic sequence. 3 9 15 21 27 (a) Find an expression, in terms of n, for the nth term of this sequence. ..... (2) Ben says that 150 is in the sequence. (b) Is Ben right? You must explain your answer. ..... (1) (Total for Question is 3 marks) Q10. Here are the first five terms of an arithmetic sequence.
Attempt every question. 4. Check your answers seem right. 5. Always show your workings Revision for this topic. 1.!Here are the first four terms of a number sequence.!!8!14!20!26!(a) Write down the next term of the number sequence. ...
5) Determine if a number is in the sequence Example 1: Here are the first five terms of a number sequence. 3, 8, 13, 18, 23 (a) Write down the next two terms of the sequence. (b) Explain how you found your answer. (c) Explain why 287 is not a term of the sequence. Example 2: Here are the first five terms of a number sequence. 3, 7, 11, 15, 19
Th e fi ft h term of an arithmetic sequence is three times larger than the second term. Find the ratio: commondifference firstterm [6 marks] 5. A geometric sequence and an arithmetic sequence both start with a fi rst term of 1. Th e third term of the arithmetic sequence is the same as the second term of the geometric sequence.
Use this interactive quiz and printable worksheet to help your understanding of mathematical sequences. Quiz questions ask you to find sequence...
Arithmetic Sequence - An arithmetic sequence is defined as a sequence of numbers in which the difference between one term and the next term remains constant. Geometric Sequence - A geometric sequence is a sequence of numbers where each term after the first is found by multiplying the previous term by a fixed, non-zero number called the common ...
