NSTSE (National Science Talent Search Exam- Unified Council) Class 10: Questions 171 - 176 of 1484
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Question 171
Question
MCQ▾If
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 2 | |
b. | 0 | |
c. | - 4 | |
d. | - 3 | |
Question 172
Question
MCQ▾If then the value of “x” is________
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 0.1 | |
b. | 0.3 | |
c. | 0.5 | |
d. | 0.2 | |
Question 173
Question
Assertion-Reason▾Assertion(Ꭺ)
Homogeneous system of linear equations is always consistent.
Reason(Ꭱ)
x = 0, y = 0 is always a solution of the homogeneous system of equations with unknowns x and y, then which of the following statement is true?
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Ꭺ is false but Ꭱ is true | |
b. | Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ | |
c. | Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ | |
d. | Both Ꭺ and Ꭱ are false | |
Question 174
Question
MCQ▾For what value of p does the system of equations , has non zero solution?
Choices
| Choice (4) | Response | |
|---|---|---|
a. | ||
b. | ||
c. | ||
d. | ||
Question 175
Question
MCQ▾The denominator of a rational number is greater than its numerator by 3. If 3 is subtracted from the numerator and 2 is added to the denominator, the new number becomes then the original number was,
Choices
| Choice (4) | Response | |
|---|---|---|
a. | ||
b. | ||
c. | ||
d. | ||
Question 176
Question
MCQ▾For what value of p does the system of equations , has non zero solution?
Choices
| Choice (4) | Response | |
|---|---|---|
a. | ||
b. | ||
c. | ||
d. | ||