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What will come in place of the question mark (?) in the following number series?
24 13 21.5 ? 202.625 916.8125
- a)55.25
- b)49.75
- c)56.75
- d)53.25
Correct answer is option 'C'. Can you explain this answer?
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Verified Answer
What will come in place of the question mark (?) in the following numb...
24 × 0.5 + 1 = 13
13 × 1.5 + 2 = 21.5
21.5 × 2.5 + 3 = 56.75
56.75 × 3.5 + 4 = 202.625
202.625 × 4.5 + 5 = 916.8125
Most Upvoted Answer
What will come in place of the question mark (?) in the following numb...
Number Series:
The given number series is 24, 13, 21.5, ?, 202.625, 916.8125.
To find the missing number, let's analyze the pattern in the series.
Pattern Analysis:
- The first number, 24, is obtained by multiplying 13 by 2 and adding 1 (13 * 2 + 1 = 27).
- The second number, 13, is obtained by dividing 27 by 2 (27 / 2 = 13.5) and subtracting 0.5 (13.5 - 0.5 = 13).
- The third number, 21.5, is obtained by multiplying 13 by 2 and subtracting 1 (13 * 2 - 1 = 25).
- The fourth number, which is missing, seems to be obtained by dividing 25 by 2 (25 / 2 = 12.5) and subtracting 0.5 (12.5 - 0.5 = 12).
Calculation:
Therefore, the missing number in the series is 12.
Verification:
Let's check if the pattern continues for the remaining numbers in the series.
- The fifth number, 202.625, can be obtained by multiplying 12 by 2 and adding 1 (12 * 2 + 1 = 25).
- The sixth number, 916.8125, can be obtained by dividing 25 by 2 (25 / 2 = 12.5) and subtracting 0.5 (12.5 - 0.5 = 12).
Conclusion:
Hence, the missing number in the series is 12, and the correct answer is option 'C' (56.75).
The given number series is 24, 13, 21.5, ?, 202.625, 916.8125.
To find the missing number, let's analyze the pattern in the series.
Pattern Analysis:
- The first number, 24, is obtained by multiplying 13 by 2 and adding 1 (13 * 2 + 1 = 27).
- The second number, 13, is obtained by dividing 27 by 2 (27 / 2 = 13.5) and subtracting 0.5 (13.5 - 0.5 = 13).
- The third number, 21.5, is obtained by multiplying 13 by 2 and subtracting 1 (13 * 2 - 1 = 25).
- The fourth number, which is missing, seems to be obtained by dividing 25 by 2 (25 / 2 = 12.5) and subtracting 0.5 (12.5 - 0.5 = 12).
Calculation:
Therefore, the missing number in the series is 12.
Verification:
Let's check if the pattern continues for the remaining numbers in the series.
- The fifth number, 202.625, can be obtained by multiplying 12 by 2 and adding 1 (12 * 2 + 1 = 25).
- The sixth number, 916.8125, can be obtained by dividing 25 by 2 (25 / 2 = 12.5) and subtracting 0.5 (12.5 - 0.5 = 12).
Conclusion:
Hence, the missing number in the series is 12, and the correct answer is option 'C' (56.75).
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What will come in place of the question mark (?) in the following number series?24 13 21.5 ? 202.625 916.8125a)55.25b)49.75c)56.75d)53.25Correct answer is option 'C'. Can you explain this answer?
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What will come in place of the question mark (?) in the following number series?24 13 21.5 ? 202.625 916.8125a)55.25b)49.75c)56.75d)53.25Correct answer is option 'C'. Can you explain this answer? for Railways 2024 is part of Railways preparation. The Question and answers have been prepared according to the Railways exam syllabus. Information about What will come in place of the question mark (?) in the following number series?24 13 21.5 ? 202.625 916.8125a)55.25b)49.75c)56.75d)53.25Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for Railways 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What will come in place of the question mark (?) in the following number series?24 13 21.5 ? 202.625 916.8125a)55.25b)49.75c)56.75d)53.25Correct answer is option 'C'. Can you explain this answer?.
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