CBSE Class 9 sequences — practice questions
11 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice CBSE Class 9 sequences in the app →A list of numbers arranged in a particular order is called a:The 5th term (t₅) of the sequence of odd numbers 1, 3, 5, 7, ... is:The 6th triangular number is:If the explicit rule for a sequence is uₙ = 3n + 2, find u₁₀:Which of the following is a sequence with COMMON DIFFERENCE 4?For the sequence 7, 12, 17, 22, …, what is the 20th term?What is the explicit rule (formula) for the nth term of the sequence 4, 7, 10, 13, …?What is the SUM of the first 10 natural numbers (1 + 2 + 3 + … + 10)?In the sequence 1, 4, 7, 10, 13, …, what is the SUM of the first 5 terms?In a sequence, t₅ = 17 and t₁₀ = 37. If it is arithmetic, what is the common difference?Find the sum: 1 + 3 + 5 + 7 + … + 99 (first 50 odd numbers):