Math, asked by nookapunnamchander25, 8 months ago

5,6,9,15,……,40. series​

Answers

Answered by tanaykrishna
4

Answer:

25

Step-by-step explanation:

1+3+6 ie +1+ (1+2)+(1+2+3) so missing term =15 (1+2+3+4)=25

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