There are 20 balls. The balls are numbered consecutively starting
from 1 to 20. For any case, the sum of the numbers on all the balls
will be a/an ______________________ (even/odd) number
Answers
Answered by
1
Answer:
it's an even number
1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20=210
Answered by
1
Answer:
an and even is the correct answer
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