-Without adding find the sum: (a)1+3+5+7+9 (b)1+3+5+7+9+11+13+15+17+19 – InterviewSolution

1.

-Without adding find the sum: (a)1+3+5+7+9 (b)1+3+5+7+9+11+13+15+17+19+21+23 (c) 1+3+5+7+9+11+13+15+17 Guys this is from square chapter in maths lease help

Answer»

a) 25

b) 144

c) 81

..............

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