NSTSE (National Science Talent Search Exam- Unified Council) Class 9: Questions 720 - 727 of 2000
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Question number: 720
» Mathematics » Number Systems
Question
This property is
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Closure | |
b. | Associative | |
c. | Identity | |
d. | Commutative | |
Question number: 721
» Mathematics » Number Systems
Question
How many pieces of equal size can be cut from a rope of 60 meters long, each measuring meters?
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 16 | |
b. | 13 | |
c. | 4 | |
d. | 8 | |
Question number: 722
» Chemistry » The Nature of Matter
Question
Which kind of colloidal system a gel is:
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Gas dispersed in solid | |
b. | Liquid dispersed in gas | |
c. | Liquid dispersed in solid | |
d. | Solid dispersed in gas | |
Question number: 723
» Mathematics » Surface Areas & Volumes
Question
A hemispherical bowl is made of steel of 0.5 cm thickness. The inner radius of the bowl is 18 cm. The volume of steel used is ________.
Choices
| Choice (4) | Response | |
|---|---|---|
a. |
| |
b. |
| |
c. |
| |
d. |
| |
Question number: 724
» Mathematics » Number Systems
Question
The product of a rational number and its reciprocal is
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 0 | |
b. | -1 | |
c. | 1 | |
d. | All of the above | |
Question number: 725
» Mathematics » Linear Equations in Two Variables
Question
The equation of x-axis is ________.
Choices
| Choice (4) | Response | |
|---|---|---|
a. |
| |
b. |
| |
c. |
| |
d. | All of the above | |
Question number: 726
» Biology » Fundamentals Unit of Life
Question
Histone is
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Basic protein | |
b. | Neutral Protein | |
c. | Acidic protein | |
d. | Amphoteric protein | |
Question number: 727
» Mathematics » Circles
Question
A chord of a circle is 12 cm in length and its distance from the center is 8 cm. Find the length of the chord of the same circle which is at a distance of 6 cm from the center.
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 16 cm | |
b. | 24 cm | |
c. | 18 cm | |
d. | 30 cm | |