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Question
The following pictograph depicts the information about the areas in sq km (to nearest hundred) of some districts of Chhattisgarh State:
| District | Area (in km2)  = 1000 sq km |
| Raigarh |  |
| Rajnandgaon |  |
| Koria |  |
| Mahasamund |  |
| Kabirdham |  |
| Jashpur |  |
(a) What is the area of Koria district?
(b) Which two districts have the same area?
(c) How many districts have area more than 5000 square kilometres?
Solution
| District | Area (in km2) |
| Raigarh | 6 × 1000 + 500 = 6500 |
| Rajnandgaon | 7 × 1000 = 7000 |
| Koria | 6 × 1000 = 6000 |
| Mahasamund | 5 × 1000 = 5000 |
| Kabirdham | 4 × 1000 = 4000 |
| Jashpur | 6 × 1000 + 500 = 6500 |
(a) The area of Koria district is 6000 sq km.
(b) Raigarh and Jashpur districts have the same area of 6500 sq km.
(c) There are 4 districts who have area more than 5000 square kilometres and they are Raigarh, Rajnandgaon, Koria and Jashpur.
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