NSTSE (National Science Talent Search Exam- Unified Council) Class 4: Questions 1441 - 1446 of 1971
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Question 1441
Question
MCQ▾Which of the following is the best method to kill the germs present in water?
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Keeping the water in a container without lid | |
b. | Adding sugar to water | |
c. | Boiling the water | |
d. | Covering the vessel with a lid | |
Question 1442
Question
Match List-Ⅰ List-Ⅱ▾Match the following.
| List-Ⅰ (Name of Teeth) | List-Ⅱ (Work) |
|---|---|
(A) Premolars | (i) Cracking teeth |
(B) Canines | (ii) Tearing teeth |
(C) Incisors | (iii) Cutting teeth |
(D) Molars | (iv) Grinding teeth |
Choices
| Choice (4) | Response | |
|---|---|---|
| ||
a. |
| |
b. |
| |
c. |
| |
d. |
| |
Question 1443
Question
MCQ▾ORS should not be stored for more than:
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 24 hours | |
b. | 36 hours | |
c. | 48 hours | |
d. | 12 hours | |
Question 1444
Question
MCQ▾If a parallelogram of perimeter 28 cm has equal side lengths, then the length of its side is:
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 8 cm | |
b. | 5 cm | |
c. | 10 cm | |
d. | 7 cm | |
Question 1445
Question
MCQ▾A wall is made up of square bricks of unit length. Then its area is:
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 3 sq unit | |
b. | 28 sq unit | |
c. | 30 sq unit | |
d. | 1 sq unit | |
Question 1446
Question
MCQ▾What is the other name for rectangle with four equal sides?
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Rectangle | |
b. | Parallelogram | |
c. | Triangle | |
d. | Square | |