NSTSE (National Science Talent Search Exam- Unified Council) Class 9: Questions 665 - 669 of 2000
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Question number: 665
» Mathematics » Coordinate Geometry
Question
The point lies on
Choices
| Choice (4) | Response | |
|---|---|---|
a. | -ve X-axis | |
b. | -ve Y-axis | |
c. | +ve Y-axis | |
d. | +ve X-axis | |
Question number: 666
» Mathematics » Coordinate Geometry
Question
The point (1,2) belongs to Quadrant ________.
Choices
| Choice (4) | Response | |
|---|---|---|
a. |
| |
b. |
| |
c. |
| |
d. |
| |
Question number: 667
Question
A triangle always has
Choices
| Choice (4) | Response | |
|---|---|---|
a. | At least two acute angles | |
b. | Exactly one acute angle | |
c. | Exactly two acute angles | |
d. | All of the above | |
Question number: 668
» Mathematics » Surface Areas & Volumes
Question
Each side of a cube is increased by 25%. Then the surface area of the cube increases by
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 50% | |
b. | 150% | |
c. | 56.25% | |
d. | 125% | |
Question number: 669
» Mathematics » Surface Areas & Volumes
Question
Field X and Y are to be enclosed with fencing at the cost of Rs. 20 per meter. If the cost on field X is denoted by and that on field Y is denoted by , we have
Image of Two Different Enclosed Figures X and Y
Choices
| Choice (4) | Response | |
|---|---|---|
a. |
| |
b. | Cannot be determined | |
c. |
| |
d. |
| |