Question

एक दुकानदार ने घड़ी के क्रय मूल्य के 25% लाभ पर बेचा तो विक्रय मूल्य पर लाभ प्रतिशत होगा​

Answer 1

Answer:

8%

Step-by-step explanation:

माना वस्तु का क्रय मूल्य ’x’ रुपये है

अंकित मूल्य = x + x का 25% = 1.25x

लाभ = x का 15% = 0.15x

विक्रय मूल्य = x + 0.15x = 1.15x

अब,

छूट मूल्य = अंकित मूल्य – विक्रय मूल्य = 1.25x – 1.15x = 0.1x

∴ छूट% = (0.1x/1.25x) × 100 = 8%

Answer 2

Step-by-step explanation:

Let's see what we have here. A shopkeeper sold Item X for a his selling price (SP).

Let SP = x

Since the question says that Profit is 25% of the selling price, we have:

Profit = 25% SP = 0.25x

Now, we already know that:

Profit = SP - Cost

This part is the catch. To find out how much Item X originally cost,

Cost = SP - Profit = x - 0.25x = 0.75x

Now that we know the original cost of Item X, we can easily calculate the Real profit % using this formula:

= (Profit/Cost)*100

= (0.25x/0.75x)*100

= 33%

And there you have it. Hope I explained it clear enough.