My Report

Mathematics – Class 11 Practice Test 5


Correct Answer: 2 points | Wrong: -1 point
Grades: A* (100% score) | A (80%-99%) | B (60%-80%) | C (40%-60%) | D (0%-40%)
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1. What is the set of values of p for which the roots of the equation 3x2 + 2x + p(p - 1) = 0 are of opposite sign?

2. nPr = ________________

3. Inequations involved in the given region are____________
mathematics-questions-answers-graphical-solution-linear-variable-two-variables-q4

4. Find the number of 4 letter words which can be formed from word IMAGE using permutations without repetition.

5. 2x+y>5. Which of the following will satisfy the given equation?

6. If x1, x2 are real roots of ax2 – x + a = 0. Then, find the set of all values of parameter ‘a’ for which |x1 – x1| < 1?

7. Find the number of 5 letter words which can be formed from word IMAGE without repetition using permutations.

8. If there are 4 paths to travel from Delhi to Kanpur, then in how many ways a person can travel from Delhi to Kanpur and came back to Delhi?

9. 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°?

10. What will be the value of f(x) if, 2A, A + B, C are integers and f(x) = Ax2 + Bx + C = 0?


 

Manish Bhojasia - Founder & CTO at Sanfoundry
Manish Bhojasia, a technology veteran with 20+ years @ Cisco & Wipro, is Founder and CTO at Sanfoundry. He lives in Bangalore, and focuses on development of Linux Kernel, SAN Technologies, Advanced C, Data Structures & Alogrithms. Stay connected with him at LinkedIn.

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