| A. | 42 ,12 |
| B. | 40, 14 |
| C. | 30, 24 |
| D. | 36, 18 |
Answer : A Explanation : Varun Agrawal said: (9:32pm on Saturday 27th December 2014)
Answer- [A]F S=54 - IF 18=2(S 18)=>F-2S=18 - IISolve I
jyothi said: (11:50pm on Sunday 25th January 2015)
x y/2=27x y=54....[1]2(y 18)=x 182y 36=x 18x-2y=18...[2]by solving equations 1 and 2 we gaet value of y=12.so t get another value substitute y=12 in any of the equation we get father age that is 42.
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Option: A Explanation : Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. |
