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प्रश्न
Complete the following magic squares:
| 16 | 2 | ________ |
| _______ | 10 | ________ |
| _______ | _______ | 4 |
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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
State True or False:
Every whole number is a natural number.
The product of the two numbers is 528. If the product of their unit’s digits is 8 and the product of their ten’s digits is 4; find the numbers.
Solve:
9 x 9 + 7 = 88
98 x 9 + 6 = 888
987 x 9 + 5 = 8888
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.
- 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
If `3/4` of a box of apples weighs 3 kg and 225 gm, how much does a full box of apples weigh?
Natural numbers are closed under subtraction.
Number of primes between 1 to 100 is ______.
To ensure the result is an odd natural number, n (a natural number) must be used in which form?
