1.

In the following series a wrong number is given. Find out the number4, 9, 15, 22, 30, 40a. 5b. 15c. 30​

Answer»

Answer: 40

Step-by-step explanation:

4 + 5 = 9

9 + 6 = 15

15 + 7 = 22

22 + 8 = 30

30 + 9 = 39

hence there must be 39 in PLACE of 40



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