Given - 3, 20, 121, 604, 2417, ?
Logic = Continuous multiplication with 7, 6, 5, 4 --- so on with subtraction 1 and addition 1 alternatively.
3 ×7 - 1 = 21 - 1 = 20
20 ×6 + 1 = 120 + 1= 121
121 ×5 - 1 = 605 - 1= 604
604 ×4 + 1 = 2416 + 1 = 2417
2417 ×3 - 1 = 7251 - 1= 7250
hence correct missing term is 7250
English
100 Questions
200 Marks
60 Mins English English25 Questions50 Marks15 Mins English English100 Questions200 Marks60 Mins EnglishWhat will come in place of the question mark (?) in the given series?
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What should come in place of the question mark (?) in the given series?
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