out of all the toys in a shop 44.44% were brought before March while the rest of the toy brought after march 30% of that brought before March having been sold while 66.67% of the toys brought after March having been sold what percentage of all the toys have not been sold yet?
1) 45 2/3
2) 51 1/3
3) 49 17/27
4) 44 8/9
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Answer:
Let original cost of each toy be 100 Rs.
And let number of toys originally sold be 100
After increasing the rate by 20%
New cost = 100+(100×
100
20
)=120 Rs.
Number of toys sold =100−15=85
Original sale proceeds = 100×100=10000
New sale proceeds = 120×85=10200
Increase percentage =
10000
(10200−10000)
×100
⇒2 % increase
Hence, option 'C' is correct.
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