In the following question, select the related number from the given alternatives. 28 : 66 :: 31 : ?

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RRB NTPC Exam 19 Jan 2021 click here to view all questions

In the following question, select the related number from the given alternatives. 28 : 66 :: 31 : ?

A76

B72

C74

D70

Akhilesh ? Apr 18 '25 at 11:34

correct answer is: option b (72)
Explanation:

Step 1: Analyze the relationship between 28 and 66.

Step 2: Calculate \(28 \times 2 + 10 = 66\)

Step 3: Apply the same operation to 31: \(31 \times 2 + 10 = 72\)

Final Answer: \(\boxed{72}\)

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correct answer is: option b (72) Explanation: Step 1: Analyze the relationship between 28 and 66. Step 2: Calculate \(28 \times 2 + 10 = 66\) Step 3: Apply the same operation to 31: \(31 \times 2 + 10 = 72\) Final Answer: \(\boxed{72}\) Akhilesh ? answered Apr 18 '25 at 11:34

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