A question paper has descriptive questions carrying 3 marks each and multiple choice questions carrying 1 mark each. There are 24 questions in all carrying a total of 50 marks. Find the number of descriptive questions.

A question paper has descriptive questions carrying 3 marks each and m

1.	A question paper has descriptive questions carrying 3 marks each and multiple choice questions carrying 1 mark each. There are 24 questions in all carrying a total of 50 marks. Find the number of descriptive questions.
Answer» 13Step-by-step explanation:1. FIND the two equationsDescriptive: xMultiple Choice: yx+y=24 (TOTAL AMOUNT of QUESTIONS)3x+y=50 (total amount of marks)2. Solve for xy=50-x3x+50-x=242x=-26x=-13-x=13, or x=133. Solve for y13+y=24y=24-13y=114. Check13+11=24 √39+11=50 √Hope this helped! Please mark brainliest :)