What did A pay?

A sells a bicycle to B at a profit of 20 % and B sells to C at a profit of 25 %. If C pays 225 for it, what did A pay for it?

  1. 175
  2. 125
  3. 200
  4. 150
Monis Rasool Professor Asked on 25th October 2015 in Maths.
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1 Answer(s)

Answer: (4) 150

Explanation:-
Let the  cost price of a cycle = Rs. X

A sells a bicycle to B at a profit of 20%,
Then, B pay for this bicycle = X x 120/100
= Rs. 6 X/5

B sells to C at a profit of 25%,
Then, C pays for the bicycle = 6 X x 125/5 x 100
= 6 X/4
= Rs. 3 X/2
If C pays 225 for it,            (Given in the question)
Then, 3 X/2 = 225
X = 225 x 2/3
X = 75 x 2
X = Rs. 150

Then, Rs. 150 A pays for it.

Hence, the answer is (4) 150.

Anurag Mishra Professor Answered on 25th October 2015.
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