IMO Level 1- Mathematics Olympiad (SOF) Class 10: Questions 155 - 160 of 968
Access detailed explanations (illustrated with images and videos) to 968 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Unlimited Access for Unlimited Time! View Sample Explanation or View Features.
Rs. 450.00 or
How to register?
Question number: 155
Question
Quadratic polynomial having sum of its zeroes -10 and product of its zeroes 25 is ________
Choices
| Choice (4) | Response | |
|---|---|---|
a. |
| |
b. |
| |
c. |
| |
d. |
| |
Question number: 156
Question
If the sum of the squares of zeroes of the polynomial is , find the value of k
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 2 | |
b. | -2 | |
c. | 4 | |
d. | 3 | |
Question number: 157
» 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. | 6 | |
b. | -6 | |
c. | 9 | |
d. | -9 | |
Question number: 158
Question
Every quadratic polynomial can have at the most ________
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Four zeroes | |
b. | Two zeroes | |
c. | One zero | |
d. | Three zeroes | |
Question number: 159
» Pair of Linear Equations in Two Variables
Question
The value of k for which the system of equations has a unique solution, is ________
Choices
| Choice (4) | Response | |
|---|---|---|
a. | = 0 | |
b. | = 3 | |
c. |
| |
d. |
| |
Question number: 160
» Pair of Linear Equations in Two Variables
Question
Neha and Anjali have some books with them. Once Anjali said to Neha that if Neha gives 10 books to Anjali then Neha will have only of the books that Anjali will have with him. Then Neha asked frankly that if Anjali gives him only 15 books (to Neha), then Anjali will have as many books as Neha will have. The total number of books that Neha and Anjali have with them is ________
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 60 | |
b. | 30 | |
c. | 80 | |
d. | 40 | |