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Question
Now try doing it with some other number and also take a different number to add at each step.
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Solution
15 × 2 + 5 = 35
15 × 3 + 5 = 50
15 × 4 + 5 = 65
15 × 5 + 5 = 80
15 × 6 + 5 = 95
15 × 7 + 5 = 110
15 × 8 + 5 = 125
We can see the difference between two subsequent numbers is 15
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Complete the following sequence.
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Number Surprises
Look at this pattern of numbers and take it forward.
1 = 1 × 1
121 = 11 × 11
12321 = 111 × 111
1234321 = ?
