Entrepreneurship, Employability and Trade Documentation
The Entrepreneurship, Employability and Trade Documentation domain tests whether you can price a job, quote it, document it and present yourself to a customer or employer in the electronics trade.
Core concepts
- Costing: material + labour + overhead = cost price; add margin for the selling price. Margin is calculated on the selling price, markup on the cost - they are not the same number.
- Break-even = fixed cost ÷ (selling price − variable cost per unit).
- Documents: quotation (an offer, valid for a stated period), purchase order (the customer's commitment), delivery challan (goods moved), GST tax invoice (with GSTIN, HSN/SAC code and tax rate), job card (repair work), warranty (free repair within a period) versus guarantee (full replacement).
- Startup steps: Udyam/MSME registration, GST registration above the threshold, a current account, and clear terms of payment.
- Employability: a one-page CV, explaining a fault in plain language, and honest diagnosis instead of upselling.
Worked example
A repair job: parts ₹1,200, labour ₹300, overhead at 15% of the subtotal. Cost = 1,500 + 225 = ₹1,725. A 20% margin is applied on the selling price, so price = 1,725 ÷ 0.8 = ₹2,156.25 - not 1,725 × 1.2 = ₹2,070. Adding 18% GST gives ₹2,544.38, which is what appears on the tax invoice with the GSTIN and HSN code. Showing the margin-versus-markup reasoning separates full marks from partial.
Traps that cost marks
- Confusing margin with markup.
- Issuing a quotation as a bill, or a bill without GSTIN and HSN.
- Quoting a final price before diagnosing, then arguing with the customer.