Question
Download Solution PDFIf p and q are perfect squares, then \(\sqrt{\frac{p}{q}} \) is always a rational number. Is the statement true ?
This question was previously asked in
BSSC Group D Official Paper (Held On: 11 May, 2025)
Answer (Detailed Solution Below)
Option 3 : Yes
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BSSC Group D (कार्यालय परिचारी) ST (Class 8th) 1: General Awareness
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20 Questions
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Detailed Solution
Download Solution PDFGiven:
If p and q are perfect squares, then √(p/q) is always a rational number.
Formula used:
If p = a2 and q = b2, where a and b are integers, then:
√(p/q) = √(a2/b2) = a/b
Calculation:
Let p = 16 (42) and q = 9 (32):
√(p/q) = √(16/9)
⇒ √(16/9) = √(42/32)
⇒ √(42/32) = 4/3
Since 4/3 is rational, the statement holds true.
∴ The correct answer is option 3).
Last updated on Jun 5, 2025
-> The BSSC Group D Written Test Response Sheet has been released at the official portal.
-> The examination was conducted on 11th May 2025.
-> The selection will be based on the performance of Written Test and Document Verification.