What will come in the place of questions (?) mark in following number series.…
2021
What will come in the place of questions (?) mark in following number series.
580, 557, 528, 497, ?, 419
Answer: E. 460 — The differences are prime numbers: -23, -29, -31, -37, -41. Therefore the missing term is 460.
- A.
463
- B.
457
- C.
461
- D.
459
- E.
460
Attempted by 37 students.
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Correct answer: E
The differences are prime numbers: -23, -29, -31, -37, -41. Therefore the missing term is 460.
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