REAL NUMBERSLEVEL 11.(Ans. 1)2.(Ans. Coprimc)3.P and q are prime numbers, find their HCFIf a and bare coprime then ai and bare .......Store D.State Euclid's division lemmaState the fundamental theorem of arithmetic.5.Can two numbers have 12 as their HCF and 350 as their LCM.(Hint: HCF is always a factor of LCM6.7.8.Ans. -No, 12 is not a factor of 350)Write a rational number between 2 and 3.(Ans. 2.1)Write a rational number between 2 and 3(Ans. 1.5)What can you say that the prima factorisation of the denominator of23.12345678 when it is expressed in piq form?(Ans. It will be in the form 25The number 625 and 2000 are both divisible only by 5, 25 and 125. What isthe HCP of the numbers?(Ans. 125)If the HCF ofa and is 15 and a x b = 4500, then find the LCM of and b(Ans. 300)For what value of m, is the HCF of 65 and 117, expressible as 65m - 1177(Ans. 2)9.10.11.1213.If two positive numbers and b arc written as a 'y? and b = xul where xand y are distinct primes, then find the HCF of aand b.(Ans. xyWhat is the H.C.F. of smallest prime nuruber and the smallest compositenumber?(Ans. 2114.Find the numbers which on multiplication with1 BO gives a rational numberHHW(Ans. V5.11LEVEL - 2Three bells ring at intervals of 4.7 and 14 minutes. All three rangtWhen will they ring together again?Ans. 6:28 am)2 Write the Euclid's division wgorithm3.Prove that 1/2 is rationalTUEMICS CLASSEX