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A number when divided by 61 gives 27 as quotient and 32 as remainder .Find the number
If two positive integers ‘a’ and ‘b’ are written as a = pq^{2} and b = p^{3}q, where ‘p’ and ‘q’ are prime numbers, then LCM(a, b) =
The HCF and LCM of two numbers is 9 and 459 respectively. If one of the number is 27, then the other number is
If a is a nonzero rational and √b is irrational, then a√b is:
Every positive even integer is of the form ____ for some integer ‘q’.
If HCF(a, b) = 12 and a × b = 1800, then LCM(a, b) is
If d is the HCF of 56 and 72, then values of x,y satisfying d = 56 x+72y :
The largest number which divides 70 and 125, leaving remainders 5 and 8 respectively, is
Every positive odd integer is of the form ________ where ‘q’ is some integer.
The HCF of the smallest prime number and the smallest composite number is
The decimal expansion of 987/10500 will terminate after
For any two positive integers a and b, there exist (unique) whole numbers q and r such that
The least positive integer divisible by 20 and 24 is
The largest number which divides 245 and 1029 leaving remainder 5 in each case is
What is the number x? The LCM of x and 18 is 36. The HCF of x and 18 is 2.
If ‘a’ and ‘b’ are both positive rational numbers, then
The decimal expansion of 21/24 will terminate after
If the HCF of 65 and 117 is expressible in the form 65m – 117, then the value of m is
120 videos463 docs105 tests

120 videos463 docs105 tests
