(100+x)/(101+y) = 1/2 then possible combination for x and y will be (select your answer out of the

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02 Apr 2013 solve

(100+x)/(101+y) = 1/2 then possible combination for x and y will be
(select your answer out of the 10 given answers)

OPtion

1) 1,101
2) 1,105
3) 7,113
4) 7,121
5) 3,101
6) 3,105
7) 3,139
8) out of given answers exactly two are correct
9) out of given answers exactly three are correct
10) None of these

Solution

200 + 2x = 101 + y
99 + 2x = y (i)
in the given answers
1,101
7,113
3,105
therefore exactly three are correct
option 9

Correct Option: 9 Best Solution (7)