In the following question, select the odd number pair from the given alternatives.

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RRB NTPC Exam 25 Jan, 2021 click here to view all questions

In the following question, select the odd number pair from the given alternatives.

A10, 1000

B5, 125

C7, 289

D6, 216

Akhilesh ? Apr 5 '25 at 07:38

correct answer is: OPTION c
Explanation: The question asks to identify the odd number pair where the second number is not the cube of the first number.

• OPTION a: 10 and 1000
  - 10³ = 1000 (correct cube pair)
• OPTION b: 5 and 125
  - 5³ = 125 (correct cube pair)
• OPTION c: 7 and 289
  - 7³ = 343 (incorrect, as 289 ≠ 343)
• OPTION d: 6 and 216
  - 6³ = 216 (correct cube pair)

 

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correct answer is: OPTION c Explanation: The question asks to identify the odd number pair where the second number is not the cube of the first number. OPTION a: 10 and 1000 - 10³ = 1000 (correct cube pair) OPTION b: 5 and 125 - 5³ = 125 (correct cube pair) OPTION c: 7 and 289 - 7³ = 343 (incorrect, as 289 ≠ 343) OPTION d: 6 and 216 - 6³ = 216 (correct cube pair)   Akhilesh ? answered Apr 5 '25 at 07:38

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