Chapter-1 Patterns in Mathematics — Online MCQ Test
MATHS · Grade 6 · CBSE(NCERT)
Practice Chapter-1 Patterns in Mathematics with a free chapter-wise online MCQ test.
This chapter covers: sequences - visual patterns - number patterns - generalization - logic blocks.
AI-generated questions from basic to board-exam level, with instant results and explanations.
Chapter-1 Patterns in Mathematics — Important Questions & Answers
What is a pattern in mathematics?
- A. A sequence of numbers or objects that follow a specific rule or arrangement
- B. Any random arrangement of numbers
- C. A collection of unrelated objects
- D. A mathematical equation without variables
Answer: A. A sequence of numbers or objects that follow a specific rule or arrangement
A pattern is a sequence that follows a specific rule or arrangement that repeats or continues in a predictable way.
A pattern is a sequence that follows a specific rule or arrangement that repeats or continues in a predictable way.
In the sequence 2, 4, 6, 8, 10, what is the rule?
- A. Add 2 to the previous number
- B. Multiply by 2
- C. Add 1 to the previous number
- D. Subtract 2 from the previous number
Answer: A. Add 2 to the previous number
Each number in the sequence increases by 2 (2+2=4, 4+2=6, 6+2=8, and so on).
Each number in the sequence increases by 2 (2+2=4, 4+2=6, 6+2=8, and so on).
In the pattern 1, 1, 2, 3, 5, 8, 13, what is the rule?
- A. Add the two previous numbers to get the next number
- B. Add 1 to the previous number
- C. Multiply by the position number
- D. Add 2 each time
Answer: A. Add the two previous numbers to get the next number
This is the Fibonacci sequence where each number is the sum of the two previous numbers (1+1=2, 1+2=3, 2+3=5, etc.).
This is the Fibonacci sequence where each number is the sum of the two previous numbers (1+1=2, 1+2=3, 2+3=5, etc.).
Identify the pattern: 1, 4, 9, 16, 25. What is the next number?
- A. 30
- B. 36
- C. 35
- D. 40
Answer: B. 36
This is the sequence of perfect squares: 1²=1, 2²=4, 3²=9, 4²=16, 5²=25, 6²=36.
This is the sequence of perfect squares: 1²=1, 2²=4, 3²=9, 4²=16, 5²=25, 6²=36.
A pattern consists of rectangles with dimensions that follow a rule. The 1st rectangle is 2×3, the 2nd is 4×6, the 3rd is 6×9. What is the rule?
- A. Multiply both dimensions by 2 each time
- B. Add 2 to length and 3 to width each time
- C. Multiply both dimensions by the term number (n × 2 by n × 3)
- D. The dimensions stay constant
Answer: C. Multiply both dimensions by the term number (n × 2 by n × 3)
1st: 1×2 by 1×3 = 2×3, 2nd: 2×2 by 2×3 = 4×6, 3rd: 3×2 by 3×3 = 6×9. Each dimension is multiplied by the term number.
1st: 1×2 by 1×3 = 2×3, 2nd: 2×2 by 2×3 = 4×6, 3rd: 3×2 by 3×3 = 6×9. Each dimension is multiplied by the term number.