Question
Download Solution PDFIn the following question, select the related number from the given alternatives.
196 : 169 : : 81 : ?
This question was previously asked in
DSSSB TGT Natural Science (Female) Official Paper (Held On: 25 Sept, 2021 Shift 2)
Answer (Detailed Solution Below)
Option 1 : 64
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DSSSB TGT Hindi Female 4th Sep 2021 Shift 2
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Detailed Solution
Download Solution PDFThe logic follows here is,
- 196 : 169
⇒ 196 = (14)2
⇒ 169 = (14 - 1)2
Similarly,
- 81 : ?
⇒ 81 = (9)2
⇒ 64 = (9 - 1)2
Hence, the correct answer is "64".
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