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Express the square of 11 in terms of sum of odd numbers.(a) 1+3+5+7+9+11+13+15+17+19+21(b) 1+2+3+5+7+9+11+13+15+17+19(c) 1+3+5+7+9+11+13+15+17+21+23(d) 1+2+3+4+5+6+7+8+9+10+11+12I had been asked this question during an online interview.I need to ask this question from Finding the Square of a Number topic in chapter Squares and Square Roots of Mathematics – Class 8 |
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Answer» Right CHOICE is (a) 1+3+5+7+9+11+13+15+17+19+21 |
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