when the original price of a toy was increased by 50% the price of one dozen drivers rupees 180 what is the original price of one time
Answers
Answer:
Let original cost of each toy be 100 Rs.
Number of toy originally sold be 100
After increasing the rate by 20%
New cost = 100+(100×
100
20
)=120
Number of Toy sold =100−15=85
Therefore original sale proceeds = 100×100=10000
Therefore New sale proceeds = 120×85=10200
increase% =
10000
((10200−10000)×100)
⇒2 % increase
Hence, option 'C' is correct.
Step-by-step explanation:
Given Problem:-
when the original price of a toy was increased by 50% the price of one dozen drivers rupees 180 what is the original price of one time
Solution:-
Let the original price of a toy be =Rs.X
Increasing percentage in the price =50%
New price of the toy =X+50%ofX
=>X+(50X/100)
=>X+X/2
=>(2X+X)/2
=>3X/2
The new price after increased of the toy =3X/2
The price of one dozen drivers =180
=>3X/2=180
=>3X=2×180
=>3X=360
=>X=360/3
=>X=120
Answer:-
The original price of the toy =Rs.120