IMO- Mathematics Olympiad (SOF) Class 10: Questions 206 - 212 of 958
Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 958 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.
Rs. 450.00 or
Question number: 206
Question
If are the zeroes of the quadratic polynomial such that , then the value of k is ________
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 25 |
|
| b. | -25 |
|
| c. | 24 |
|
| d. | -24 |
|
Question number: 207
» Pair of Linear Equations in Two Variables
Question
The solution of the system of equations and, is ________
Choices
| Choice (4) | Response | |
|---|---|---|
| a. |
|
|
| b. |
|
|
| c. |
|
|
| d. |
|
|
Question number: 208
» Pair of Linear Equations in Two Variables
Question
The sum of two numbers is 18 and the sum of their squares is 38. The numbers are ________
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 16 and 20 |
|
| b. | 11 and 13 |
|
| c. | 13 and 18 |
|
| d. | 21 and 25 |
|
Question number: 209
» Pair of Linear Equations in Two Variables
Question
The number of values of k for which the system of equations has atleast one solution is ________
Choices
| Choice (4) | Response | |
|---|---|---|
| a. |
|
|
| b. |
|
|
| c. |
|
|
| d. |
|
|
Question number: 210
» Pair of Linear Equations in Two Variables
Question
The value of k for which the system of equations, has infinite number of solutions, is ________
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 10 |
|
| b. | 9 |
|
| c. | 4 |
|
| d. | 3 |
|
Question number: 211
Question
If are the roots of the cubic, the value of is ________
Choices
| Choice (4) | Response | |
|---|---|---|
| a. |
|
|
| b. |
|
|
| c. |
|
|
| d. |
|
|
Question number: 212
» Pair of Linear Equations in Two Variables
Question
The value of k, for which the system of equations represent parallel lines is ________
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 35 |
|
| b. | 25 |
|
| c. | 15 |
|
| d. | 45 |
|