If `2009=p^(a)times q^(b)` where p & q are prime numbers,then the value of `(p+q)` is
(A) 7, (B) 48, (C) 53, (D) 2009

Probability that the length of a randomly chosen chord of a circle lies between 1/2 and 3/4 of its diameter is p/q, where p and q are coprime number, then (A) p + q = 21 (B) q - p = 11 (C) p + q = 20 (D) q - p = 10

The LCM of two prime numbers p and q (p>q) is 221. Find the value of (3p - q). (a) 4 (b) 28 (c) 38 (d) 48

If p and q are co-prime numbers,then p^(2) and q^(2) are (a) coprime (b) not coprime (c) even (d) odd

Let a,b,c,d be positive real numbers with altbltcltd . Given that a,b,c,d are the first four terms of an AP and a,b,d are in GP. The value of (ad)/(bc) is (p)/(q) , where p and q are prime numbers, then the value of q is

Let A= [{:p q q p:}] such that det(A)=r where p,q,r all prime number, then trace of A is equal to