Question

Henry predicted whether he got

answers right or wrong in his 50
question exam.
He identified the 27 questions he
thought he got right.
It turns out that Henry got 6 questions
wrong that he thought he got correct
and he only got 14 of the questions
wrong he had predicted.
What is the percentage accuracy he
had with predicting his scores?

Answer 1

for how many he thought he got right is 73.33333%

for how many he thought he got wrong is 39.130434783%

Explanation: