A) 10
B) 50
C) 25
D) 20
Correct Answer: B
Solution :
(b): Let part be x, 60-x \[\frac{1}{x}+\frac{1}{60-x}=\frac{3}{25}\] Take LCM to get quadratic; solving we get x = 10 \[\therefore 60-x=50\]= larger no.You need to login to perform this action.
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