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Rs.11256 is divided among X,Yand Z so that X may receive 1/3 as much as Y and Z together receive Y receives 1/5 of what X and Z together receive. The share of X is more than that of Y by
1153
938
1236
586
Answer with explanation
Answer: Option BExplanation
X = 1/3(Y+Z) => Y+Z = 3X =>X+Y+Z = 11256 => 4X = 11256 => X = 2814 Again, Y = 1/5(X+Z) => X+Z = 5Y => 6Y = 11256 =>Y = 1876 Then X's share is more than that of Y by Rs. (2814-1876) =938
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The salaries of A, B and C are of ratio 2:3:5. If the increments of 15%, 10% and 20% are done to their respective salaries, then find the new ratio of their salaries
22:33:60
20:33:60
21:33:60
23:33:60
Answer with explanation
Answer: Option DExplanation
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In a library, the ratio of number of story books to that of non-story books was 4:3 and total number of story books was 1248. When some more story books were bought, the ratio became 5:3. Find the number of story books bought.
321
1560
936
312
Answer with explanation
Answer: Option DExplanation
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