0.8:- Find the sum of 20 natural numbers.
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Answered by
3
Answer:
The number series 1, 2, 3, 4, . . . . , 19, 20. Therefore, 210 is the sum of positive integers upto 20.
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1
Answer:
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Step-by-step explanation:
1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20=210
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