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प्रश्न
Have you heard about marathon races in which people have to run about 40 kilometres? People run marathons on roads because the track of a stadium is only 400 metres.
So, if you run a marathon on a stadium track, you will have to complete ______ rounds!
विकल्प
20
10
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उत्तर
So, if you run a marathon on a stadium track, you will have to complete 10 rounds!
Explanation:
The number of rounds to be completed
= (40 x 100) ÷ 400
= 4000 ÷ 400
= 10
You have to complete 10 rounds of stadium track.
APPEARS IN
संबंधित प्रश्न
Try This.
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Have you heard about a 1500 m or 3000 m race? (You remember that 1000 metres make 1 kilometre and 500 metres make half a kilometre.)
So you can say -
In a 3000 metres race people run ______ km.
Have you heard about marathon races in which people have to run about 40 kilometres? People run marathons on roads because the track of a stadium is only 400 metres.
10 rounds of a stadium track = _____ km
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| Sports | World Record | Indian Record |
| High Jump (Men) | Javier S. (2m 45 cm) | Chandra Pal (2m 17 cm) |
| Long Jump (Men) | Mike P. (8m 95 cm) | Amrit Pal (8m 8 cm) |
| High Jump (Women) | Stefka K. (2m 9 cm) | Bobby A. (1m 91 cm) |
| Long Jump (Women) | Galina C. (7m 52 cm) | Anju G. (6m 83 cm) |
Find out from the table -
Whose high jump is very close to two and a half meters?
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How many pots can be placed to reach the tree branch?
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The die is 1 centimetre from every side.
The lizard is 13 centimetres long.
- The leaf is ______ centimetres long.
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- Now, look at a scale that you find in a geometry box. How many centimetres does it have? ______
Activity 1
- Find some things that look 1 metre long.
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| Name of the thing | More than 1 metre | Less than 1 metre |
| Length of table | - | - |
| Width of table | - | - |
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| Length of door | - | - |
| - | - | |
| - | - | |
| - | - |
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