Question

Ana wrutes test to upgrade her level. the test has 25 questions for a total score of 150 points . Among the 25 questions each multiple choice questions carries 3 points and the descriptive type questions carries 8 points. How many multiple choice questions and descriptive type questions are there in the test?

Answer 1

Answer:

There were 10 multiple choice questions and 15 descriptive type questions in the test.

Step-by-step explanation:

   Given,

Number of questions in test for Anu to upgrade her level =  25

Number of points for Multiple Choice Questions = 3 points

Number of points for Descriptive Type Questions = 8 points

Total points in the test = 150 points

Let Multiple Choice Questions to be x and Descriptive Type Questions to be y .

Given,

x + y = 25

3x + 8y = 150

Calculating x and y, we get 10 and 15 respectively.

Therefore, There were 10 multiple choice questions and 15 descriptive type questions in the test.