Which Indian cricketer is known as "Brown Bradman"?

In which state of the USA would you find the Great Salt Lake?

What was the name of the group formed in London in February 1944 to plan the invasion of Europe under...................

In which city did Rosa Parks refuse to obey a bus driver’s order to give up her seat for a white passenger on...........

In LTE protocol testing how to nicely explain the interviewer what I did in my previous job?

Who, in 1919, achieved the first nuclear disintegrations by bombarding nitrogen with alpha particles?

Which Indian personality has been chosen for the 2019 Asia Pacific Golf Hall Of Fame?

According to Greek legend, who ferried the souls of the dead across the river that divided the world of the.............

Description of how fairfield model can be implemented successfully

Before her marriage what was the name of Maria Feodorovna, wife of Alexander III, mother of Nicholas II.................

Answer: x*y = 5 as x=5 and y = 1

3^(x-y) = 81 = 3^4 or (-3)^4 in either case x-y = 4 -- (i)

Similarly, 3^(x+y) = 729 = 3^6 or (-3)^6 in either case

x+y = 6 - (ii)

Solving (i) and (ii) x =5 and y =1

x, y, z and k are four non zero positive integers satisfying 1/x + y/2 = z/3 + 4/k, minimum integral value of k for integral value of x, y and z will be

x and y are distinct 2 digit numbers such that y is obtained by reversing the digits of x. Suppose they also satisfy x^2 - y^2 = m^2 for some positive integer m, then find the value of x+y+m?