A) 42, 22
B) 43. 21
C) 40, 24
D) 50, 28
Correct Answer: B
Solution :
Let the two numbers be x and y. Then, \[x+y=64\] ??(1) Also, \[x-y=22\] ?...(2) or \[y-x=22\] ?.(3) (I) If \[x-y=22,\]from (1) and (2), we have \[2x=86\] \[\Rightarrow \] x = 43 and y = 21 (ii) If \[y-x=22,\]from (1) and (3), we have \[2y=86\,\,\,\Rightarrow \,\,y=43\]and \[x=21\] \[\therefore \] Numbers are 43 and 21.You need to login to perform this action.
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