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प्रश्न
Complete the following magic squares:
| 6 | 7 | _______ |
| _______ | 5 | 9 |
| 8 | _______ | 4 |
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उत्तर
Row-wise sum:
6 + 7 + 2 = 15,
1 + 5 + 9 = 15,
8 + 3 +4 = 15
Column-wise sum:
6 + 5 + 4 = 15,
7 + 5 + 3 = 15,
2 + 9 + 4 = 15
Diagonal-wise sum:
6 + 5 + 4 = 15,
2 + 5 + 8 = 15
| 6 | 7 | 2 |
| 1 | 5 | 9 |
| 8 | 3 | 4 |
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संबंधित प्रश्न
State true or false:
0 + 18= 18 + 0
State True or False:
Every whole number x 1 = The whole number itself.
12 x (9 – 6) = _______ = ________
12 x 9 – 12 x 6 = ________ = _________
Is 12 x (9 – 6) = 12 x 9 – 12 x 6 ? _______
Is this type of result always true ? ______
Name the property used here _______
Fill in the blank :
23 x 56 = 20 x 56 + ______ x 56
Evaluate using properties :
284 x 12 – 284 x 2
Solve:
1 x 9 + 1 = 10
12 x 9 + 2 = 110
123 x 9 + 3 = 1110
- In the following pattern, draw the next two figures.
- Construct a table to describe the figures in the above pattern.
- If n denotes the number of figures and L denotes the number of matches, find L in terms of n.
- Find how many matches are required to make the :
(1) 12th figure
(2) 20th figure
LCM of 10, 15 and 20 is ______.
The number of multiples of a given number is finite.
The HCF of two or more given numbers is the highest of their common _____.
