Select the number from among the given options that can replace the question mark (?) in the following series. 17, 20, 80, 85, ?, 517

Select the number from among the given options that can replace the question mark (?) in the following series. 17, 20, 80, 85, ?, 517
QuestionSelect the number from among the given options that can replace the question mark (?) in the following series. 17, 20, 80, 85, ?, 517
Typemultiple_choice
Option412incorrect
Option213incorrect
Option504incorrect
Option510correct
Solution17, 17 + 3 = 20,
20 × 4 = 80,
80 + 5 = 85,
85 × 6 = 510,
510 + 7 = 517
17, 20, 80, 85, 510, 517.
ssc reasoning
GkSeries Editor:
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