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Answer : 2. "3905"
In each of the following, a series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.
5, 30, 155, 780, ?
Q:
In each of the following, a series is given with one term missing. Choose the correct alternative from the given ones that will complete the series.
5, 30, 155, 780, ?
- 14000false
- 23905true
- 33900false
- 43805false
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Answer : 2. "3905"
Explanation :
5, 30, 155, 780, ?
The logic is 5*5+5=30, then 30*5+5=155, and so on we get 780*5+5=3905
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