Question

mohan buys a watch for rs. 600 and gives a watch mechanic to repair it for rs. 80 so, now he wants to sell the watch so, he wants to sell it at the profit of 15%. so find the rs. to sell his watch.​

Answer 1

Given :-

• CP of watch = Rs.600
• Cost of Repairing = Rs.80
• Profit % = 15% .

To Find :-

• SP of watch ?

Solution :-

It is given That , Mohan Buy a watch for Rs.600 & Spend Rs.80 on Repairing .

So,

→ Total Money Mohan Spend = Buying watch + On Reparing

→ Total Money Mohan Spend = 600 + 80

→ Total Money Mohan Spend = CP = Rs.680

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Now, He wants to Sell it at the Profit of 15% .

So,

→ CP = Rs.680

→ Profit % = 15% .

→ SP = [CP * (100+Profit%)] / 100

Putting values we get :-

→ SP = [ 680 * (100 + 15) ] / 100

→ SP = (680 * 115) / 100

→ SP = (78200/100)

→ SP = Rs.782 (Ans.)

Hence, we can say That, To gain 15% Profit , Mohan has to sell the watch at Rs.782 .

Answer 2

_________________________

$\huge\tt{GIVEN:}$

• Cp of watch = ₹600
• Cost of repairing = ₹80
• Profit % = 15%

_________________________

$\huge\tt{TO~FIND:}$

• SP of watch

_________________________

$\huge\tt{SOLUTION:}$

↪Total Money Mohan Spend = Buying watch + On Reparing

↪ Total Money Mohan Spend = 600 + 80

Total Money Mohan Spend = CP = Rs.680

_________________________

Now, He sells it at the Profit of 15%

Then,

↪SP = [CP ×(100+Profit%)] / 100

By,Putting the values we get :-

↪ SP = [ 680 ×(100 + 15) ] / 100

↪SP = (680 ×115) / 100

↪SP = (78200/100)

↪SP = ₹782

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