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Square Root and Cube-Cube Root — MATHS STD 8 — Question

Gujarat BoardEnglish MediumSTD 8MATHSSquare Root and Cube-Cube Root1 Mark
Question
The sum of first six odd natural numbers is ________.
✓

Answer

The sum of first six odd natural numbers is $36.$
Solution:
We know that, sum of frist $n$ odd natural numbers $= n^2$
$\therefore$ Sum of frist six odd natural numbers $= (6)^2= 36$

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