Advertising and Public Relations · TEE · practice
Cost per thousand example 1
Optional numerical practice
Extra drills; no claim that these exact questions or allocated marks appeared in TEE
Optional practice question. A media placement costs ₹30,000 and delivers 150,000 impressions in the defined target. Calculate cost per thousand impressions. [2 practice marks]
Answer
Authored illustration: these numbers were chosen to explain a faculty-note concept. No matching supplied-data question was found in the 14 recovered APR papers. Standalone calculation drills are optional practice; their marks are author-set.
Given
| Cost | Impressions |
|---|---|
| ₹30,000 | 150,000 |
To find
Cost for 1,000 target impressions.
Formula and why
\text{CPM}=\frac{C}{I}\times1000C is the placement cost in rupees; I is target impressions. Dividing gives rupees per impression, then multiplying by 1,000 gives rupees per thousand.
Step-by-step solution
Step 1. Substitute values
\text{CPM}=\frac{30000}{150000}\times1000Step 2. Find cost per impression
30000\div150000=0.2Step 3. Scale to 1,000 impressions
0.2\times1000=200Final answer: ₹200 per 1,000 target impressions.