If HCF (72, q) = 12 then how many values can q take? (Assume be a product of a power of 2 and a power of 3 only) a) 1 6).3 (b) 2 (d) 4

If sin 3 A = 1 , then how many distinct values can sin A assume ?

If cos3A=(1)/(2) , then how many value can sin A assume ? (0ltAlt360^(@))

Write each of these as powers of different numbers. a) 3^3 b) 4^6 c) 2^15 d) 5^12

If p=4 , q=-3, r=2 find the value of 4p^2+5q-12r

If p+q=2 , pq=1 then the value of p^3+q^3+6p^2+5q^2+6pq is

How many pairs of number exist such that their HCF is 4 and LCM is 48 ? (a)2 (b)1 (c)3 (d)4

The GCD of two numbers is 17 and their LCM is 765. How many pairs of values can the numbers assume? 1 (b) 2 (c) 3 (d) 4

The GCD of two numbers is 17 and their LCM is 765. How many pairs of values can the numbers assume? (a) 1 (b) 2 (c) 3 (d) 4

If A = {1, 2, 3, 4} and B = {1, 3} find Power set of A and power set of B

If a and b can take values 1,\ 2,\ 3,\ 4 . Then the number of the equations of the form a x^2+b x+1=0 having real roots is (a) 10 (b) 7 (c) 6 (d) 12