railway RPF Constable Mock Test Series 2024 Quantitative Aptitude Ratio and Proportion

Three numbers, a, b and c are said to be in continued proportion if a ∶ b ∶∶ b ∶ c. What number must be added to each of the numbers 1, 7 and 25 so that the resulting sums, in that order, may be in continued proportion?

1

2

2

4

3

6

4

5

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