# Word Problem 1

Problem 1: In an exam a candidate scores 2 marks for a correct answer and loses 1 mark for every wrong answer. If he attempts for 60 questions, and gets a score of 39, how many answers he opted as correct?

 (adsbygoogle = window.adsbygoogle || []).push({}); 

Solution:

There are 60 questions to be answered in the exam!

Let us suppose;

Score;

So,

But ;

(math portion of job test)

•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
All original content on these pages is fingerprinted and certified by Digiprove
Insert math as
$${}$$