Multiple choice

(1) 0,0,1,3,6,10,_______ (1)15 (2)20 (3)16 (4)30 (5)25

  1. 15

  2. 20

  3. 16

  4. 30

  5. 16
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

difference between numbers are 0,1,2,3,4,5.......so, next number=15

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