Advertisements
Advertisements
प्रश्न
How much does an inland letter cost?
Advertisements
उत्तर
The cost of an inland letter is Rs 2.50.
APPEARS IN
संबंधित प्रश्न
Mannu and Jaiju put a pencil and geometry box in the two pans of the balance. Which pan will go down? Why? Draw a picture to show it.
Make groups of three things. For example - eraser, ball and paper. Use the balance to arrange them in order of weight-the lightest, the one with in-between weight, the heaviest.
Complete the table with at least five examples.
| Lightest | In-between weight | Heaviest |
| Paper | Eraser | Ball |
Can you find your own weight using this balance?
If you put the soap and the weight you just made together in a pan, how many grams will both these weigh?
Is the weight on any of the pans equal to 1 kilogram? Mark it.
Which is heavier? One kilogram cotton or one kilogram iron?
Now imagine what happened next and complete the story. Discuss with your friends how Vaidika’s daughter found the weight of the elephant.
Anamika wants to weigh this chair using the weighing machine. Can you suggest a way for doing this?
Have you ever been to a post office?
Rahul needs stamps of Rupees 25 for his parcel. He went to the post office. Only stamps of Rs 1, Rs 2, Rs 5 and Rs 10 were there at that time. Using those stamps in how many different ways can he make Rs 25?
Can you show five different ways? What is the heaviest parcel he can send using stamps of Rs 25?
