document.write( "Question 888143: In an objective test, a pupil answered 25 out of the first 30 questions correctly. After that only 3 out of 5 of his answers were correct. If he obtained a rating of 70% on the whole test, how many questions were there? \n" ); document.write( "

Algebra.Com's Answer #537136 by JulietG(1812) $\"\"$ $\"About$

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$\"25%2F30\"$ = 83%
\n" ); document.write( " $\"28%2F35\"$ = 80%
\n" ); document.write( " $\"31%2F40\"$ = 78%
\n" ); document.write( " $\"34%2F45\"$ = 76%
\n" ); document.write( " $\"37%2F50\"$ = 74%
\n" ); document.write( " $\"40%2F55\"$ = 73%
\n" ); document.write( " $\"43%2F60\"$ = 72%
\n" ); document.write( " $\"46%2F65\"$ = 71%
\n" ); document.write( " $\"49%2F70\"$ = 70%
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