Question

Anil sold a pen to Arjun at a profit of 10%. Arjun sold it to Arpita for 66 at a
profit of 20%. Find the cost price of the pen for Anil.
For Arim: SP​​

Answer 1

Step-by-step explanation:

CP of Arpita is SP of Arjun

Now,

SP=Rs. 66

P%= 20%

CP=(66×100)/120=Rs. 55

CP of Arjun is SP of Anil

Now,

SP=Rs. 55

P%=10%

CP=(55×100)/110=Rs. 50

CP of Anil = Rs. 50