Case Study Question 06

Mathematics

Class 10

Some students planned a picnic to Wayanad as a part of their Scout and guide activities. The total budget for picnic was Rs.2000 for each student. But 5 students failed to attend the picnic and thus the contribution for each student is increased by Rs.20.The details of other expenditures are given in the table below:

[wptb id=33994]

Question.1.
If x is the number of students planned for picnic, write the correct quadratic equation that describe the situation? What is the number of students planned for picnic?

• ax^{2}-5x-500=0
• 25

Question.2.
What is the number of students who attended the picnic? What is the total expense for this picnic?

• 20
• Rs. 2100
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