Which of the following is a rational number?
The HCF of two numbers 26 and 91 is:
What is the LCM of 12 and 15?
The decimal expansion of the rational number $13/3125$ will terminate after:
Which of the following numbers is irrational?
The HCF of 96 and 404 is:
The LCM of 12, 15 and 21 is:
If HCF(306, 657) = 9, then LCM(306, 657) is:
Which of the following is a prime number?
What is the decimal expansion of $\frac{17}{8}$?
The decimal expansion of the rational number $\frac{33}{2^2 \times 5}$ will terminate after how many places of decimals?
The product of a non-zero rational and an irrational number is always:
If $n$ is any natural number, then $6^n$ always ends with the digit:
Which of the following is an irrational number?
According to the Fundamental Theorem of Arithmetic, every composite number can be expressed (factorized) as a product of primes, and this factorization is:
For any two positive integers $a$ and $b$, $\text{HCF}(a, b) \times \text{LCM}(a, b)$ is equal to:
What is the HCF of two consecutive integers?
The LCM of two numbers is 182 and their HCF is 13. If one integer is 26, then the other integer is:
If two positive integers $p$ and $q$ can be expressed as $p = ab^2$ and $q = a^3b$ (where $a, b$ are prime numbers), then $\text{HCF}(p, q)$ is:
What is the smallest prime number?
What is the smallest composite number?
Which of the following rational numbers has a non-terminating repeating decimal expansion?
Which of the following rational numbers has a terminating decimal expansion?