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प्रश्न
Observe the geometrical pattern and answer the following questions
i) Write down the number of sticks used in each of the iterative pattern.
ii) Draw the next figure in the pattern also find the total number sticks used in it
उत्तर
i) Number of sticks used in first pattern = 3
Number of sticks in second pattern = 9
Number of sticks in third pattern = 18
ii) Next pattern
Number of sticks used = 30
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संबंधित प्रश्न
Study and complete the following pattern
Find next three numbers in the following number pattern.
77, 69, 61, 53, ...
Find next three numbers in the following number pattern.
10, 20, 40, 80, ...
Find next three numbers in the following number pattern.
`21/33, 321/444, 4321/5555,` ...
Consider the Fibonacci sequence 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, … Observe and complete the following table by understanding the number pattern followed. After filling the table discuss the pattern followed in addition and subtraction of the numbers of the sequence.
| Steps | Pattern 1 | Pattern 2 |
| i) | 1 + 3 = 4 | 5 − 1 = 4 |
| ii) | 1 + 3 + 8 = ___________ | ? |
| iii) | 1 + 3 + 8 + 21 = ____________ | ? |
| iv) | ? | ? |
Complete the following pattern.
Complete the following pattern.
Complete the following pattern.
What will be the 25th letter in the pattern? ABCAABBCCAAABBBCCC, ...
Complete the table by using the following instructions.
A: It is the 6th term in the Fibonacci sequence.
B: The predecessor of 2.
C: LCM of 2 and 3.
D: HCF of 6 and 20
E: The reciprocal of 1/5.
F: The opposite number of –7.
G: The first composite number.
H: Area of a square of side 3 cm.
I: The number of lines of symmetry of an equilateral triangle.
After completing the table, what do you observe? Discuss.
| A | B | C |
| D | E | F |
| G | H | I |
