Math, asked by ijasahammed2233, 2 months ago

1
2 3
4 5 6
7 8 9 10
what is the Last number in the 11th line​

Answers

Answered by jaiswalshreyaranju
0

Answer:

ye hai kya 11 line to hai hi nhi

Answered by sandhiyapurushothama
2

Answer:

66

Step-by-step explanation:

1

1+2=3

3+3=6

6+4=10

10+5=15

15+6=21

21+7=28

28+8=36

36+9=45

45+10=55

55+11=66

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