Question

Find out the wrong number in the following series: 5, 15, 30, 80, 180, 540, 1080

Answer 1

THANKS FOR THE QUESTION !

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SERIES :

5 , 15 , 30 , 80 , 180 , 540 , 1080 .

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SEE :

5 * 3 = 15

15 * 2 = 30

30 * 3 = 90

90 * 2 = 180

180 * 3 = 540

540 * 2 = 1,080

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WE HAVE TO MULTIPLY THE NUMBERS ALTERNATELY BY 3 & 2

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WRONG NO. IS 80 BECOZ

30*3 = 90

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HOPE IT WILL HELP U....

THANKS AGAIN .....

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Answer 2

Answer:

pretty sure its 90

Step-by-step explanation:

:D