Question

Show that an odd integrr is of the form 5q, 5q+2, 5q+4 where q is some positive integer

Answer 1

let q=any positive integer 2,

5q, 5q+2,5q+4

now put the value of q in those equation and see result

5q=5×2=10

5×2+2=12

5×2+4=14

so that is wrong to say that an odd integer is the form of 5q, 5q+2,5q+4,where q is some positive integer