Three a's, three b's and three c's are placed randomly in `3xx3` matrix. The probability that no row or column contain two identical letters can be expressed as `(p)/(q)`, where p and q are coprime then `(p+q)` equals to :

Which among the following can be expressed as (10p + q) (10q + p), where p and q are integers ?

If two positive integers p and q can be expressed as p=ab^2 and q=a^3b where a and b are prime numbers, then the LCM (p,q) is

Show that 0.3333 = 0.3 bar3 can be expressed in the form (p)/(q) where p and q are integer and q ne 0

A and B each throw simultaneously a pair of dice.If the probability that they obtain the same score be (p)/(q), where p and q are coprimes then find the value of p+q

If two positive integers p and q can be expressed as p=ab^(2) and q=a^(3)b,a,b being prime numbers, then LCM (p,q) is

India and Australia play a series of 7 one-day matches. Each team has equal probability of winning a match. No match ends in a draw. If the probability that India wins atleast three consecutive matches can be expressed as (p)/(q) where p and q are relatively prime positive integers. Find the unit digit of p.