NSTSE (National Science Talent Search Exam- Unified Council) Class 10: Questions 505 - 513 of 1483
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Question 505
Question MCQ▾
A vessel is in conical shape. If its volume is 66.528 liters and height is 36 cm, the cost of repairing its CSA at ₹ 12/sq m is
Choices
Choice (4) | Response | |
---|---|---|
a. | 4.38 | |
b. | 9.21 | |
c. | 7.64 | |
d. | 8.76 |
Question 506
Question 507
Question MCQ▾
The values of ‘k’ for which the equation will have real and equal roots are
Choices
Choice (4) | Response | |
---|---|---|
a. | -2 and 8 | |
b. | -9 and 7 | |
c. | -8 and 1 | |
d. | 9 and -7 |
Question 508
Question MCQ▾
In what ratio is the segment joining the points and divided by X-axis?
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. | All of the above |
Question 509
Question MCQ▾
A cylindrical vessel contains 12.474 liters of liquid. Cost of painting its CSA at 2 paise/sq cm is ₹ 95.04. Then its total surface area is ________.
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |
Question 510
Question MCQ▾
The equation has
Choices
Choice (4) | Response | |
---|---|---|
a. | One integral root | |
b. | No roots | |
c. | Two real roots | |
d. | Infinitely many roots |
Question 511
Question 512
Question MCQ▾
If are the factors of then the other factor is ________.
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |