SOLUTION: A makes 3 mistakes in an exam where all question carry equal marks and obtained72%. If he attempted 6more questions and made 4 mistake he would have got 82%.How many questions were

Algebra ->  Average -> SOLUTION: A makes 3 mistakes in an exam where all question carry equal marks and obtained72%. If he attempted 6more questions and made 4 mistake he would have got 82%.How many questions were      Log On


   

Question 935629: A makes 3 mistakes in an exam where all question carry equal marks and obtained72%. If he attempted 6more questions and made 4 mistake he would have got 82%.How many questions were there in the examination?
Answer by MathTherapy(10552) About Me  (Show Source):
You can put this solution on YOUR website!
A makes 3 mistakes in an exam where all question carry equal marks and obtained72%. If he attempted 6more questions and made 4 mistake he would have got 82%.How many questions were there in the examination?


Number of questions: highlight_green%2850%29

You can do the check!! 

===================

If you need a complete and detailed solution, let me know!!

Send comments, “thank-yous,” and inquiries to “D” at MathMadEzy@aol.com.

Further help is available, online or in-person, for a fee, obviously. 



For FREE info and answers to questions about the ASVAB exam, the NYS 3 – 8 city/state wide exams,GENERAL

MATH and HOMEWORK QUESTIONS, or MATH QUESTIONS related to the Regents Integrated Algebra, 

Regents Geometry, Regents Algebra 2/Trigonometry, SHSAT, COOP/HSPT/TACHS, PSAT, SAT, ACT, SSAT/ISEE,

GRE, CLEP, and the TASC/GED, you can visit: http://asvabstudyzone.freeforums.net/.