I wanna explanation please...?
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neosingh:
c part?
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Answered by
1
Let the Intial C.P = 100x
initial profit = 10%
Initial S.P = 110x
==================================
Now he purchases book at 4%loss
New C.P = 96x
And sell at ₹6 more
New S.P = 110x +6
New profit % =18 3/4 = 75/4%
Profit amount = Profit % × C.P/100
= 75/400 * 96x
= 3/16 *96x
= 3*6x
= 18x
Now we know
S.P - C.P = P
Apply for the new condition
110x +6 - 96x = 18x
14x +6 = 18x
4x = 6
x = 3/2=1.5
So C.P is 100x = 100*1.5= ₹150
option C is correct.
initial profit = 10%
Initial S.P = 110x
==================================
Now he purchases book at 4%loss
New C.P = 96x
And sell at ₹6 more
New S.P = 110x +6
New profit % =18 3/4 = 75/4%
Profit amount = Profit % × C.P/100
= 75/400 * 96x
= 3/16 *96x
= 3*6x
= 18x
Now we know
S.P - C.P = P
Apply for the new condition
110x +6 - 96x = 18x
14x +6 = 18x
4x = 6
x = 3/2=1.5
So C.P is 100x = 100*1.5= ₹150
option C is correct.
thank you brother... and is there any short method
there can be, this is for which exam
for banks
oh, i thought jee, u r a graduate?
Answered by
0
Answer:
the answer wil lbe at the back of the book
or search on merination
Step-by-step explanation:
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