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प्रश्न
1, 3, 6, _______, 15, _______, 28
रिक्त स्थान भरें
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उत्तर
1, 3, 6, 10, 15, 21, 28
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संबंधित प्रश्न
Observe the following pattern and find the missing digits.
112 = 121
1012 = 10201
10012 = 1002001
1000012 = 1 ______ 2 ______ 1
100000012 = ______
Observe the following pattern and supply the missing number.
112 = 121
1012 = 10201
101012 = 102030201
10101012 = _____
____2 = 10203040504030201.
Without adding find the sum:
1 + 3 + 5 + 7 + 9
How many numbers lie between squares of the given numbers?
12 and 13
How many numbers lie between squares of the given numbers?
25 and 26
Square of the number 7 is _________
64 is the square number of __________
The sum of first six odd natural numbers is ______.
The sum of first n odd natural numbers is n2.
Express 81 as the sum of first nine consecutive odd numbers.
