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प्रश्न
With regard to scale, answer the following question:
Convert the following statement into R.F.
7 cm on the map = 63000 meters on ground.
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उत्तर
7 cm on the map = 63,000 metres on ground
As, 1 m = 100 cm
63,000 m = 100 × 63,000 cm
= 63,00,000 cm
Since, R.F. = Distance on the map (in inch)
Distance on the ground (in inch)
R.F. = `7/(63,00,000)`
= `1/(9,00,000)`
Thus, R.F. is 1 : 9,00,000
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संबंधित प्रश्न
Fill in the blanks. One has been done for you.
| Distance on the map | Distance on the ground | Scale |
| 5 cm | 25 km | 1 cm = 5 km |
| 10 cm | 100 km | ______ |
| 2 cm | ______ | 1 cm = 30 km |
| ______ | 49 m | 1 cm = 7 m |
| 6 cm | 60,000 km | ______ |
Match the following
| A | B | ||
| 1 | Scale | (i) | Words |
| 2 | Statement scale | (ii) | Straight Line divided into lengths |
| 3 | Linear Scale | (iii) | Curved line |
| 4 | ruler | (iv) | Ratio |
| 5 | twine | (v) | Straight Line |
Choose the correct answer:
The distance between two points along a straight line can be measured by this method
State whether the following is true or false.
The numerator in a Representative Fraction expresses the actual distance between two places on the ground.
State whether the following is true or false.
The distance along a curved line is measured by a ruler.
Why are ‘True North’ and ‘Grid North’ different?
With regard to scale, answer the following question:
Convert the following statement into R.F.
2½ inches on the map = 5 miles on ground.
Convert the following representative fraction into a statement:
1 : 1000000 (to show kilometres).
Convert the following representative fraction into a statement:
1 : 100 (to show metres).
Convert the following representative fraction into a statement:
1 : 200,000 (to show kilometres)
