Sneaky Pete

Level 1

If (1+2+3+4+5+6+7+8+9+10+11+12+13+14+15) x 0] +1=z, then what is z?

z=26 z=1 z=56 z=0 z=123

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2 solutions

B D
Oct 18, 2018

Everything multiplied by zero is zero. 0 + 1 = 1

Theodore Sinclair
Apr 16, 2018

The multiplication by zero reduces the additions to zero and then by adding one we get z=1

What is the meaning of '+' after 14?

A Former Brilliant Member - 2 years, 9 months ago

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