NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 995 - 1005 of 2028
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Question number: 995
Question
If , then is:
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 3abc | |
b. |
| |
c. |
| |
d. |
| |
Question number: 996
» Mathematics » Cube and Cube Roots
Question
The cube root of is:
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 32 | |
b. | 64 | |
c. | 16 | |
d. | 8 | |
Question number: 997
Question
One side of an equilateral triangle is 20 cm. Its area is:
Choices
| Choice (4) | Response | |
|---|---|---|
a. |
| |
b. |
| |
c. |
| |
d. |
| |
Question number: 998
» Mathematics » Direct and Inverse Proportions
Question
If , then x is equal to:
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 16 | |
b. | 3.2 | |
c. | 1.6 | |
d. | 0.8 | |
Question number: 999
» Mathematics » Playing with Numbers
Question
Which of the following integers has most number of divisors?
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 88 | |
b. | 71 | |
c. | 66 | |
d. | 101 | |
Question number: 1000
» Mathematics » Direct and Inverse Proportions
Question
If 78 is divided into four parts proportional to 8,5, 7,6, then the smallest part is:
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 15 | |
b. | 12 | |
c. | 18 | |
d. | 28 | |
Question number: 1001
Question
The area of a parallelogram is and its altitude is 5 cm. The length of the base is:
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 4 cm | |
b. | 12 cm | |
c. | 16 cm | |
d. | 24 cm | |
Question number: 1002
» Mathematics » Algebraic Expressions and Identities
Question
If and , then the value of is:
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 369 | |
b. | 186 | |
c. | 542 | |
d. | 392 | |
Question number: 1003
Question
If the radius of a circle is cm, then the area of the circle is:
Choices
| Choice (4) | Response | |
|---|---|---|
a. |
| |
b. |
| |
c. |
| |
d. |
| |
Question number: 1004
» Mathematics » Square and Square Roots
Question
The square roots of 1,089 is:
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 51 | |
b. | 28 | |
c. | 33 | |
d. | 46 | |
Question number: 1005
» Mathematics » Cube and Cube Roots
Question
The smallest number by which 1500 must be divided so that the quotient is a perfect cube is:
Choices
| Choice (4) | Response | |
|---|---|---|
a. | 12 | |
b. | 4 | |
c. | 3 | |
d. | 15 | |