NSTSE (National Science Talent Search Exam- Unified Council) Class 10: Questions 877 - 884 of 1484
Access detailed explanations (illustrated with images and videos) to 1484 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Subscription can be renewed yearly absolutely FREE! View Sample Explanation or View Features.
Rs. 500.00 or
How to register?
Question number: 877
» Mathematics » Coordinate Geometry
Question
The value of k if are collinear is
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 3 |
|
| b. | 0 |
|
| c. | -1 |
|
| d. | -3 |
|
Question number: 878
» Mathematics » Coordinate Geometry
Question
The point lies on
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | -ve Y-axis |
|
| b. | +ve X-axis |
|
| c. | +ve Y-axis |
|
| d. | -ve X-axis |
|
Question number: 879
Question
The measure which takes into account all the data is
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Mode |
|
| b. | A. M. |
|
| c. | Median |
|
| d. | Range |
|
Question number: 880
Question
The probability of three coins falling two heads and one tail when tossed simultaneously is
Choices
| Choice (4) | Response | |
|---|---|---|
| a. |
|
|
| b. |
|
|
| c. |
|
|
| d. | None of the above |
|
Question number: 881
Question
The most stable average is
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | A. M. |
|
| b. | Geometric mean |
|
| c. | Mode |
|
| d. | H. M. |
|
Question number: 882
» Mathematics » Quadratic Equations
Question
The product of two consecutive odd numbers is 63. The numbers are
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 7 & 6 |
|
| b. | 7 & 9 |
|
| c. | 7 & -9 |
|
| d. | Question does not provide sufficient data or is vague |
|
Question number: 883
» Mathematics » Quadratic Equations
Question
If are the roots of the equation , then the quadratic equation whose roots are and is
Choices
| Choice (4) | Response | |
|---|---|---|
| a. |
|
|
| b. |
|
|
| c. |
|
|
| d. | None of the above |
|
Question number: 884
Question
The mid values are used to calculate the following central tendency
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Median |
|
| b. | Mode |
|
| c. | A. M. |
|
| d. | All of the above |
|