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प्रश्न
Which are the triangular numbers in the given list?
3, 6, 8, 9, 12, 15, 16, 20, 21, 42
एक पंक्ति में उत्तर
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उत्तर
3, 6, 15, 21 are triangular numbers.
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क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
संबंधित प्रश्न
Find the square numbers from the list given below.
5, 9, 12, 16, 50, 60, 64, 72, 80, 81
Name a number that is square as well as triangular.
If 4 is the first square number, which is the tenth one?
If 3 is the first triangular number, which is the tenth one?
A pattern is defined as:
The pattern 1, 4, 7, 10, … increases by:
Which of the following equals 3²?
Consider the sequence: 2, 4, 6, 8, 10. Which pattern does it follow?
Triangular numbers are formed by which process?
