IF M is an odd integer and N is an even integer which one of the following definitely add
A.(2M+N) (M-N)
B.m^2+M*N+N^2
C.(M+N^2)+M-N^2)
d.M+N

• m+n ans
  because any odd number is added with even it should be odd eg
  3+2=5,5+4=9 and so on definetly odd
• 11 years agoHelpfull: Yes(19) No(0)
• It's very easy even + odd = odd
  
  So, M+N WILL BE always odd. Ans
• 11 years agoHelpfull: Yes(3) No(2)
• Odd+even=odd
  eg. 1+2=3
  Therefore the ans is M+N
• 11 years agoHelpfull: Yes(1) No(0)
• even +odd =odd........
• 11 years agoHelpfull: Yes(1) No(1)
• take eg:m=3 n=2 just subsitute you will get ans..m+n=5 odd
• 11 years agoHelpfull: Yes(1) No(0)
• Option (A) answer also is correct.
  Check it.Ex,M=1;N=2.
  Both A,D are answer.
• 11 years agoHelpfull: Yes(0) No(3)