ThePrismSolutions

ThePrismSolutions

Daily Practice Paper


Q 1.Write a rational number between √ 2 and √ 3.




Q 2. Using prime factorization method, find the HCF and LCM of 72, 126 and 168. Also show That HCF ×LCM ≠Product of the three number.




Q 3. Find the largest positive integer that will divide 122, 150 and 115 leaving remainder 5, 7 and 11 respectively.




Q 4. State whether the number (√2-√3)(√2+√3) is rational or irrational justify.




Q 5. Given that LCM (26, 169) = 338, write HCF (26, 169 ).




Answer

(1) 1.5
(3) 13
(4) rational number
(5) 13



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