Math, asked by pavankag1234, 3 months ago

67. Complete the series : 4, 7, 12, 19, 28, 39,
(a) 49
(c) 51
(b) 50
(d) 52
69​

Answers

Answered by aduruprameel
1

Answer:

(d) 52

Step-by-step explanation:

4+3=7

7+5=12

12+7=19

19+9=28

28+11=39

39+13=52

Answered by Nadia786
9

Answer:

(d) 52

Step-by-step explanation:

4+3=7

7+5=12

12+7=19

19+9=28

28+11=39

39+13=52

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