Can you give me the total number of Tubelights in Bangalore?

Question

Accepted Answer

Estimating the exact number of tube lights in Bangalore is challenging due to the lack of specific data. However, we can approach an estimate using the following method:

1. Population-Based Estimation:

Assume an average of 4 people per household.

Estimate the number of households:

Bangalore's population / Average household size.

Assume an average of 5 tube lights per household.

Calculate total residential tube lights:

Number of households × Average tube lights per household.

2. Commercial and Public Spaces:

Estimate the number of commercial establishments and public facilities.

Assume an average number of tube lights per establishment.

Calculate total tube lights in these spaces.

3. Summation:

Add the residential and commercial/public estimates to get the total number of tube lights in Bangalore.

This method provides a rough estimate, as actual numbers can vary based on factors like building types, usage patterns, and lighting preferences.

Accepted Answer

For households: (1,500,000/5 * 2) + (5,000,000/5 * 5) + (2,000,000/5 * 8) = 8,800,000 tube lights

For office complexes: ((500+100+50)*20) + ((50+10+5)*40) + ((10+5)*80) = 16,800 tube lights

So, total number of tube lights used in a big city( bengalore) 88,16,800.

Accepted Answer

Start with thinking where all will you find Tubelights and then estimate basis area calculations, hotspots, density, need for tubelights. This is a typical Guesstimate question.

Can you give me the total number of Tubelights in Bangalore?

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