Question Text
Question 1 :
According to Euclid's division algorithm, HCF of any two positive integers a and b with a > b is obtained by applying Euclid's division lemma to a and b to find q and r such that $$a = bq + r$$, where r must satisfy<br/>
Question 2 :
Let $$x=\dfrac { p }{ q } $$ be a rational number, such that the prime factorization of $$q$$ is of the form $$2^n 5^m$$, where $$n, m$$ are non-negative integers. Then $$x$$ has a decimal expansion which terminates.
Question 3 :
Without actually dividing find which of the following are terminating decimals.
Question 4 :
................. states the possibility of the prime factorization of any natural number is unique. The numbers can be multiplied in any order.
Question 5 :
If $$a=107,b=13$$ using Euclid's division algorithm find the values of $$q$$ and $$r$$ such that $$a=bq+r$$
Question 7 :
The number of possible pairs of number, whose product is 5400 and the HCF is 30 is<br>