NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 784 - 790 of 2028
Access detailed explanations (illustrated with images and videos) to 2028 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. 550.00 or
How to register?
Question number: 784
» Mathematics » Direct and Inverse Proportions
Question
What number shall be added to each of the numbers 2,6, 11,24 to form the terms in a proportion?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 2 |
|
| b. | 7 |
|
| c. | 3 |
|
| d. | 1 |
|
Question number: 785
» Mathematics » Comparing Quantities
Question
In what time will a sum of Rs. 1600 at 10 % p. a. CI amounts to Rs. 1936?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 5 year |
|
| b. | 2 year |
|
| c. | 1 year |
|
| d. | 4 year |
|
Question number: 786
Question
From the frequency table the percentage of companies with more than 50 employees is Find the value of ‘x’.
| No. of Employees | 50 | 75 | 30 | 55 | 67 |
| No. of Companies | 13 | 12 | 11 | 29 | 34 |
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 88 |
|
| b. | 29 |
|
| c. | 75 |
|
| d. | 46 |
|
Question number: 787
» Mathematics » Direct and Inverse Proportions
Question
A flagstaff 12.5 m high casts a shaded length of 35.25 m. The height of the building casts a shadow of length 26.25 m under similar conditions will be:
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 9.31 m |
|
| b. | 16.9 m |
|
| c. | 12.5 m |
|
| d. | 13.5 m |
|
Question number: 788
» Mathematics » Square and Square Roots
Question
Which of the following is a Pythagorean triplet?
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | (6,8, 10) |
|
| b. | (3,4, 8) |
|
| c. | (5,11,13) |
|
| d. | All of the above |
|
Question number: 789
Question
can be factorized as:
Choices
| Choice (4) | Response | |
|---|---|---|
| a. |
|
|
| b. |
|
|
| c. |
|
|
| d. | Question does not provide sufficient data or is vague |
|
Question number: 790
» Mathematics » Exponents and Powers
Question
The solution of is
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | 3 |
|
| b. |
|
|
| c. | 2 |
|
| d. |
|
|