Multiple choice

The next term of the sequence 1, 3, 6, 10,..... is

  1. 15

  2. 14

  3. 13

  4. 16

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A Correct answer
Explanation

The sequence follows the pattern of adding 2, 3, 4, etc. 1+2=3, 3+3=6, 6+4=10. The next term is 10+5=15.

AI explanation

The differences between consecutive terms are 2, 3, and 4. The next difference in this sequence is 5. Adding this to the last term gives 10 + 5 = 15. The next term is 15.