An army contingent of 616 members is to march behind an army band of 32 members in a parade. The two groups are to march in the same number of columns. What is the maximum number of columns in which they can march?

If LCM(x, 18) = 36 and HCF(x, 18) = 2, then the number x is:

Which of the following is an irrational number?

The number π (pi) is:

If p is a prime number, then √p is:

For any natural number 'n', the number 6ⁿ cannot end with the digit:

According to Euclid's Division Lemma, for any two positive integers 'a' and 'b', there exist unique integers 'q' and 'r' such that a = bq + r. What is the condition that 'r' must satisfy?

Three bells toll at intervals of 9, 12, and 15 minutes respectively. If they start tolling together, after what time will they next toll together?

The number 7 × 11 × 13 + 13 is a:

The HCF of 135 and 225 is:

The decimal expansion of the rational number 17/8 will terminate after how many places of decimals?

The degree of a non-zero constant polynomial is:

A polynomial of degree 'n' has at most how many zeroes?

The graph of y = ax² + bx + c is an upward-opening parabola which intersects the x-axis at two distinct points. Which of the following is correct?

The number of zeroes for a polynomial p(x) whose graph is given below is: