NSTSE (National Science Talent Search Exam- Unified Council) Class 9: Questions 1043 - 1049 of 2000
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Question number: 1043
» Biology » Fundamentals Unit of Life
Question
Low solute concentration in ECF means
Choices
| Choice (4) | Response | |
|---|---|---|
a. | ECF is Isotonic | |
b. | ECF is hypotonic | |
c. | ECF is hypertonic | |
d. | All of the above | |
Question number: 1044
Question
The probability of getting a number greater than 3 or an odd number in a single throw of a fair die is
Choices
| Choice (4) | Response | |
|---|---|---|
a. |
| |
b. |
| |
c. |
| |
d. |
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Question number: 1045
Question
The top of a broken tree touches the ground at a distance of 40 m from its base. If the tree is broken at a height of 9 m from the ground, then the actual height of the tree is
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 90 m | |
b. | 81 m | |
c. | 49 m | |
d. | 50 m | |
Question number: 1046
» Mathematics » Number Systems
Question
What is the percentage of least number in the greatest number if are arranged in ascending or descending order?
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 40% | |
b. |
| |
c. | 35% | |
d. |
| |
Question number: 1047
» Mathematics » Surface Areas & Volumes
Question
A cone of radius 25 cm is divided into two parts by drawing a plane through the midpoints of its axis, parallel to its base. The ratio of volumes of the two parts formed is ________.
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 5: 1 | |
b. | 12: 1 | |
c. | 1: 7 | |
d. | 1: 14 | |
Question number: 1048
Question
The sum of 20 numbers is 580. The mean of those numbers is
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 21 | |
b. | 19 | |
c. | 29 | |
d. | 58 | |
Question number: 1049
» Mathematics » Surface Areas & Volumes
Question
A cylindrical vessel of diameter 72 cm has some water in it. A cylindrical iron piece of diameter 12 cm and height 36 cm is dropped in it. After it was completely immersed, the raise in the level of water is ________.
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 3 cm | |
b. | 6 cm | |
c. | 1 cm | |
d. | 9 cm | |