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Class 11 Maths Practice Test - Graphical Solution of Linear Variable in Two Variables
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Class 11 Maths Practice Test - Graphical Solution of Linear Variable in Two Variables
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8 Questions

1. y<-2 involves region are____________
2. IQ of a person is given by the formula
IQ =(MA/CA) × 100, where MA is mental age and CA is chronological age. If 40 ≤ IQ ≤ 120 for a group of 10 years old children, find the range of their mental age.
3. Inequations involved in the given region are____________
mathematics-questions-answers-graphical-solution-linear-variable-two-variables-q3
4. The region containing all the solutions of an inequality is called solution region.
5. A solution is to be kept between 77° F and 86° F. What is the range in temperature in degree Celsius (C) if the Celsius / Fahrenheit (F) conversion formula is given by F = 9/5 C + 32°?
6. 3x-6 ≥0 are____________
7. 2x+y>5. Which of the following will satisfy the given equation?
8. Inequations involved in the given region are____________
mathematics-questions-answers-graphical-solution-linear-variable-two-variables-q4