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Squares and Square Roots — Maths STD 8 — Question

Maharashtra BoardEnglish MediumSTD 8MathsSquares and Square Roots1 Mark
Question
Without adding, find the sum:
$(1 + 3 + 5 + 7 + 9 + 11 + 13)$
✓

Answer

Sum of first 6 odd numbers $=7^2=49$.

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