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Question
Which of the following represents the pattern of odd numbers?
Which of the following represents the pattern of odd numbers?
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Solution
The correct option is B (2n - 1)
2 multiplied by any number gives an even number.
1 subtracted from it gives an odd number.
For example n = 6 (2n - 1) = 2 × 6 - 1 = 12 - 1 = 11
let's put n = 7 now (2n - 1) = 2 × 7 - 1 = 14 - 1 = 13
Hence, (2n -1) represents the pattern of odd number
2 multiplied by any number gives an even number.
1 subtracted from it gives an odd number.
For example n = 6 (2n - 1) = 2 × 6 - 1 = 12 - 1 = 11
let's put n = 7 now (2n - 1) = 2 × 7 - 1 = 14 - 1 = 13
Hence, (2n -1) represents the pattern of odd number
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