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CBSE Class 10 Math 2023 All India Set-1 Solved Paper
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Question : 27 of 38
Marks:
+1,
-0
(A) Find the HCF and LCM of 26,65 and 117, using prime factorisation.
OR
(B) Prove that√ 2 is an irrational number.
OR
(B) Prove that
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