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प्रश्न
Complete the following magic squares:
| 16 | 2 | ________ |
| _______ | 10 | ________ |
| _______ | _______ | 4 |
उत्तर
Row-wise sum:
16 + 2 + 12 = 30,
6 + 10 + 14 = 30,
8 + 18 + 4 = 30
Column-wise sum:
16 + 6 + 8 = 30,
2 + 10 + 8 = 30,
12 + 14 + 4 = 30
Diagonal-wise sum:
16 + 10 + 4 = 30 and 12 + 10 + 8 = 30
| 16 | 2 | 12 |
| 6 | 10 | 14 |
| 6 | 18 | 4 |
APPEARS IN
संबंधित प्रश्न
State true or false:
0 + 18= 18 + 0
By re-arranging the given numbers evaluate :
237 + 308 + 163
State True or False:
The sum of two even numbers is an even number.
State True or False:
Commutativity and associativity are properties of natural numbers and whole numbers both
(16 – 8) x 24 = _________ = _______
16 x 24 – 8 x 24 =_______ – ______ = _______
Is (16 – 8) x 24 = 16 x 24 – 8 x 24 ? ________
Is the type of result always true ? ________
Name the property used here _________
Evaluate using properties :
548 x 98
Evaluate using properties :
3023 x 723
Evaluate using properties :
679 x 8 + 679 x 2
See the following pattern carefully:
- If n denotes the number of figures and S denotes the number of matches; find S in terms of n.
- Find how many matches are required to make the :
(1) 15th figure
(2) 40th figure - Write a discretion of the pattern in words.
Fill in the blank:
0 + 987 = ……….
