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प्रश्न
Guess and Find Out
If a handkerchief is made out of a single thread, how long would that thread be?
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उत्तर
If a handkerchief is made out of a single thread, then the length of the thread may be about 5000 meters.
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संबंधित प्रश्न
Running Exercise
The doctor has told Devi Prasad to run 2 km every day to stay fit. He took one round of this field. How far did he run?
The field was very far from his home. So he chose a park nearby. The boundary of the park was about 400 metres long.
- How many rounds of the park must Devi Prasad run to complete 2 km?
- One day the weather was very good and a cool breeze was blowing. He felt so good that he kept jogging till he got tired after 8 rounds. That day he ran ____ km and ____ metres!
Guess and Find Out
How long is the thread in a reel?
Try to find out:
How high can a kite go? Can it go higher than the Qutab Minar?
How high can a plane fly? Can it fly higher than Mount Everest which is about 9 km high?
How many cups can be placed in a line on this table?
What are the little lines on the scale used for?
Guess the length of different parts of your body and check if your guess is correct. You can use a scale, string, measuring tape etc.
Activity 1
- Find some things that look 1 metre long.
- Use your metre-rope to find which of these things are more or less than 1 metre.
| Name of the thing | More than 1 metre | Less than 1 metre |
| Length of table | - | - |
| Width of table | - | - |
| Width of door | - | - |
| Length of door | - | - |
| - | - | |
| - | - | |
| - | - |
Which of these is nearer to the railway line?
Agra Fort or Taj forest?
The animals in the picture had a competition. The animal who had the longest tail won a prize. Now who do you think won the first prize and who won the second? Just guess the length of the longest tail.
