Question

1+2+3+4+5+.......+22

Answer 1

FORMULA = N/2*(N+1)

= 22/2*(22+1)

=11*23

=253

Answer 2

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ANSWER:

The overall answer is 253.

1+2+3+4+5+6+7+8+9+10+11+12+13+14+15+16+17+18+19+20+21+22= 253

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