NSTSE (National Science Talent Search Exam- Unified Council) Class 10: Questions 476 - 484 of 1484
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Question 476
Question
MCQ▾The roots of are
Choices
| Choice (4) | Response | |
|---|---|---|
a. | -4 and -6 | |
b. | 4 only | |
c. | -6 and 4 | |
d. | -6 only | |
Question 477
Question
MCQ▾The cost of painting the TSA of cone at is ₹ 8.8. The volume of the cone its slant height being 25 cm is
Choices
| Choice (4) | Response | |
|---|---|---|
a. | ||
b. | ||
c. | ||
d. | ||
Question 478
Question
MCQ▾If P = and Q = then ________.
Choices
| Choice (4) | Response | |
|---|---|---|
a. | ||
b. | ||
c. | ||
d. | ||
Question 479
Question
MCQ▾A piece of metal pipe is 77 cm long with inside diameter of the cross section as 16 cm. If the outer diameter is 18 cm and the metal weighs the weight of pipe is ________.
Choices
| Choice (4) | Response | |
|---|---|---|
a. | ||
b. | ||
c. | ||
d. | ||
Question 480
Question
MCQ▾The AM between and is
Choices
| Choice (4) | Response | |
|---|---|---|
a. | ||
b. | ||
c. | ||
d. | None of the above | |
Question 481
Question
MCQ▾If , , are in AP, then x must be equal to
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 3 | |
b. | ||
c. | 1 | |
d. | 8 | |
Question 482
Question
MCQ▾The values of ‘k’ for which the equation will have real and equal roots are
Choices
| Choice (4) | Response | |
|---|---|---|
a. | -12 and 8 | |
b. | 12 and -8 | |
c. | -5 and 15 | |
d. | 4 and -24 | |
Question 483
Question
MCQ▾Let and be the arithmetic progressions such that , and . Find the sum of the first two hundred terms of the progressions , …
Choices
| Choice (4) | Response | |
|---|---|---|
a. | ||
b. | 200 | |
c. | ||
d. | ||
Question 484
Question
MCQ▾The point of intersection of X and Y axes is called
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Common point | |
b. | Origin | |
c. | Null point | |
d. | Question does not provide sufficient data or is vague | |