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| Find the next number in the series 7, 12, 40, 222, 1742, 17390, ? Question Posted on 23 Aug 2023 Home >> Quantitative Aptitude >> Number Quiz >> Find the next number in the series 7, 12, 40, 222, 1742, 17390, ? |
| Find the next number in the series 7, 12, 40, 222, 1742, 17390, ?
Choose the correct answer from below list
(1)13640
(2)24560
(3)30560
(4)198760
(5)208608
Answer:-(5)208608
Note:-7x2-2= 12,12x4-(2+6)=40,40x6-(8+10)=222,222x8-(18+14)=1744,1744x10-(32+18)=17390,17390*12-(50+22)=208608 | | |
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Other Important Questions | 53, 53, 40, 40, 27, 27,.....choose the next number | 22, 21, 23, 22, 24, 23, ... | 36, 34, 30, 28, 24, ... | 7, 10, 8, 11, 9, 12, ... | 1397 x 1397 = ? |
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