- A; 24
- Bn + 3; 15
- C; 15
- D; 36
Step-by-Step Solution
Each tricycle has 3 wheels (two at the back, one in front), so tricycles have wheels. For .
Answer: D) ; 36
A tricycle shop in Pune has n tricycles like the ones shown. Which expression gives the total number of wheels, and how many wheels are there when n = 12?
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