Find the average of first 40 natural numbers
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820
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Average of first 40 natural numbers =Sum of first 40 natural numbers / 40.
We are dividing by 40 as the number of numbers is 40.
Sum=1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20+21+22+23+24+25+26+27+28+29+30+31+32+33+34&35+36+37+38+39+40=820.
AVERAGE=820/40=82/4=41/2=20.5.
Therefore the average of first 40 natural numbers is 20.5.
We are dividing by 40 as the number of numbers is 40.
Sum=1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20+21+22+23+24+25+26+27+28+29+30+31+32+33+34&35+36+37+38+39+40=820.
AVERAGE=820/40=82/4=41/2=20.5.
Therefore the average of first 40 natural numbers is 20.5.
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