Q. 8 B4.2( 93 Votes )

# Express 121 as the sum of 11 odd numbers

Answer :

121 = 11^{2}

Hence, 121 is the sum of first 11 odd natural numbers

121 = 1 +3 +5 +7 +9 +11 +13 +15 +17 +19 +21

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