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5 votes
Complete the number patterns

1. 1,3,6,10,15,21,__,__

2. 1,3,7,13,21, __,__

User Saurab
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2 Answers

3 votes
23,26...................
User Ravi Ojha
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28,36 and 31,43 because the first pattern is going by adding one to the rate of change and the other is adding two to the rate of change
User Alex Terry
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