Question
Download Solution PDFThe second number in the given number pairs is obtained by performing certain mathematical operation(s) on the first number. The same operation(s) are followed in all the number pairs, EXCEPT one. Find that odd number pair.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFLogic: [(x)3 , (x ÷ 2)3]
Checking all the given options:
1. (1000, 125) → [(10)3, (10 ÷ 2)3] → [(10)3, (5)3]
2. (216, 49) → [(6)3, (6 +1)2] → [(6)3, (7)2]
3. (1728, 216) → [(12)3, (12 ÷ 2)3] → [(12)3, (6)3]
4. (512, 64) → [(8)3, (8 ÷ 2)3] → [(8)3, (4)3]
Here, in (216, 49) different logic is followed.
Hence, the correct answer is "(216, 49)".
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