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प्रश्न
In how many ways can you colour a rectangle of 20 boxes? Colour them all in the grid, and write the length and width of each rectangle you have coloured.
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उत्तर
This can be done in three ways: 10 x 2, 20 x 1, and 5 x 4
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संबंधित प्रश्न
A 1
+ 1 B
B 0
Fill in the blanks:
On dividing 9 by 7, quotient = ____ and remainder = ____.
Fill in the blanks:
On dividing 18 by 6, quotient = ____ and remainder = ____
Reduce each of the following fraction to the lowest term:
`517/799`
Reduce each of the following fraction to the lowest term:
`296/481`
Three different containers contain 403 L, 434 L and 465 L of milk respectively. Find the capacity of a container which can measure the milk of all the containers in an exact number of times.
Find the least number which when divided by 25, 40, and 60 leaves 9 as the remainder in each case.
In the grid here, a rectangle made of 20 boxes is drawn.
The width of this rectangle is 2 boxes.
- What is its length?
What is the length and width of the rectangle you coloured?
Now complete the table, for different numbers of bangles. For each number see what different groups can be made.
| Number of bangles | Different groups we can make |
| 18 | 1, 2, 3, 6, 9, 18 |
| 24 | 1, 2, .................... |
| 5 | |
| 9 | |
| 7 | |
| 2 | |
| 10 | |
| 1 | |
| 20 | |
| 13 | |
| 21 |
