IF m is an odd Integer & n is an even integer....then which of d following is ODD ???.
a) (2m+n)(m-n) b) (m_n^2)+(m-n^2) c) m^2+mn+n^2 d) m+n

• d) m+n
  
  As a odd no. and even no. sum up to a odd no.
  ex - 3+4=7
  5+8=13
• 12 years agoHelpfull: Yes(17) No(3)
• An odd+An even= Odd
  so ans is
  d)m+n
• 12 years agoHelpfull: Yes(7) No(0)
• Answer is Both c & d. Because in option c when we put any odd int. on the place of m and even on the place of n we will get answer as ODD and same for option d.
• 12 years agoHelpfull: Yes(7) No(1)
• ans-(b)bcoz all r odd except b
• 12 years agoHelpfull: Yes(3) No(3)
• both option c and d are correct.....and if there is single choice then mark option d as correct as on tcsonline paper option d is correct
  
• 12 years agoHelpfull: Yes(2) No(0)
• option is correct ..but option c is also correct
  so plzzz tell which 1 would be most approriate....
• 12 years agoHelpfull: Yes(1) No(0)
• @pooja-- Don't Know..
• 12 years agoHelpfull: Yes(1) No(0)
• yes d is correct,,, but option c is also coming correct if we take m=5 and n =4...
  check it and pls confirm whats the correct ans..
• 12 years agoHelpfull: Yes(1) No(0)