Which of the following numbers will replace the question mark (?) in the given…
2023
Which of the following numbers will replace the question mark (?) in the given series?
2, 10, 40, 120, 240, ?
Answer: D. 240 — The series follows multiplication by decreasing integers: 2 x 5 = 10, 10 x 4 = 40, 40 x 3 = 120, 120 x 2 = 240, and 240 x 1 = 240. Therefore the missing…
- A.
480
- B.
300
- C.
360
- D.
240
Attempted by 134 students.
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Correct answer: D
The series follows multiplication by decreasing integers: 2 x 5 = 10, 10 x 4 = 40, 40 x 3 = 120, 120 x 2 = 240, and 240 x 1 = 240. Therefore the missing number is 240.
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