1.

In a exam for every correct answer 4 marks are marks are given. One student give all the answers of the questions But the student have correct only 15 questions and got 40 marks .So how many questions there are in exam.( with detailed explanation encluding steps)​

Answer»

There are 15 QUESTIONS Step-by-step explanation:Because he got all questions answered and got FULL mark.



Discussion

No Comment Found