Advertisements
Advertisements
प्रश्न
Colour a rectangle made of 20 boxes in some other way.
उत्तर
Rectangles made of 20 boxes in different ways are shown below:
APPEARS IN
संबंधित प्रश्न
Fill in the blanks:
Factor of a number is ______ of ______
Fill in the blank:
Every number is a factor of ______
Three pieces of timber, 42-m, 49-m and 63-m long, have to be divided into planks of the same length. What is the greatest possible length of each plank?
A rectangular courtyard is 18 m 72 cm long and 13 m 20 cm broad. It is to be paved with square tiles of the same size. Find the least possible number of such tiles.
The HCF of two numbers is 145 and their LCM is 2175. If one of the numbers is 725, find the other.
Find the greatest number of five digits exactly divisible by 9, 12, 15, 18 and 24.
Three bells toll at intervals of 9, 12, 15 minutes. If they start tolling together, after what time will they next toll together?
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 |