India’s area is not directly measured by which unit?
Answer and explanation
Correct answer: Kilometre
The governing concept is the difference between units of length and units of area. A kilometre measures one-dimensional distance, so it cannot directly measure the surface area of a country. Therefore, option A is correct. Area must be expressed in square units, such as square metres or square kilometres. “Lakh square kilometres” is a convenient Indian-style way of stating a large area, so option D is acceptable in context, even though lakh is a number grouping rather than an SI unit. Option B is the standard practical unit for India’s area, while option C is mathematically valid but too small for convenient national-scale reporting.
Frequently asked questions
What is the correct answer to this question?
Kilometre
Why is this the correct answer?
The governing concept is the difference between units of length and units of area. A kilometre measures one-dimensional distance, so it cannot directly measure the surface area of a country. Therefore, option A is correct. Area must be expressed in square units, such as square metres or square kilometres. “Lakh square kilometres” is a convenient Indian-style way of stating a large area, so option D is acceptable in context, even though lakh is a number grouping rather than an SI unit. Option B is the standard practical unit for India’s area, while option C is mathematically valid but too small for convenient national-scale reporting.
Which subject and chapter does this question cover?
This is a Class 11 Geography question. Chapter: India - Location. Topic: India’s size and area.
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