### Brain Teasers

# Nine Tests

Naoki took nine tests, each out of 100. His average on these nine tests is 68. If his lowest mark is omitted, what is his highest possible resulting average?

### Answer

Of course, if he got 0 in one of the tests, and gets omitted, then the resulting average will be the highest. 68x9/8=76.5 points.Hide Answer Show Answer

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