NSTSE (National Science Talent Search Exam- Unified Council) Class 10: Questions 65 - 72 of 1484
Access detailed explanations (illustrated with images and videos) to 1484 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. Subscription can be renewed yearly absolutely FREE! View Sample Explanation or View Features.
Rs. 500.00 or
How to register?
Question number: 65
Question
The value of is
Choices
Choice (4) | Response | |
---|---|---|
a. |
|
|
b. |
|
|
c. |
|
|
d. |
|
|
Question number: 66
Question
Representation of 3. in rational number form is
Choices
Choice (4) | Response | |
---|---|---|
a. |
|
|
b. |
|
|
c. |
|
|
d. |
|
|
Question number: 67
Question
For any two rational numbers x and y, which of the following properties are correct?
Choices
Choice (4) | Response | |
---|---|---|
a. | Only 1 & 2 are correct |
|
b. | All 1,2 and 3 are correct |
|
c. | Only 2 is correct |
|
d. | Only 2 & 3 is correct |
|
Question number: 68
Question
The product of rational and irrational number is always________
Choices
Choice (4) | Response | |
---|---|---|
a. | Rational |
|
b. | Irrational |
|
c. | None of the above |
|
d. | All of the above |
|
Question number: 69
Question
The value of is
Choices
Choice (4) | Response | |
---|---|---|
a. | 5.6666 |
|
b. | 8.233 |
|
c. | 6.464612 |
|
d. | 3.5777 |
|
Question number: 70
Question
The value of is
Choices
Choice (4) | Response | |
---|---|---|
a. |
|
|
b. |
|
|
c. |
|
|
d. | 0 |
|
Question number: 71
Question
The set of real numbers does satisfy the property of
Choices
Choice (4) | Response | |
---|---|---|
a. | Commutative property for multiplication |
|
b. | Existence of additive identity |
|
c. | Closure property of addition |
|
d. | All a. , b. and c. are correct |
|
Question number: 72
Question
The divison of additive inverse and multiplicative inverse of 6 is
Choices
Choice (4) | Response | |
---|---|---|
a. | - 38 |
|
b. | - 36 |
|
c. | - 24 |
|
d. | - 30 |
|