NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 1028 - 1036 of 2028

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Question 1028

Question

MCQ▾

What is the H. C. F of and ?

Choices

Choice (4)Response

a.

b.

c.

d.

None of the above

Question 1029

Question

MCQ▾

If the circumference of a circle is then the diameter of the circle is:

Choices

Choice (4)Response

a.

b.

c.

45

d.

Question 1030

Question

MCQ▾

Aruna bought a car for certain sum of money. She spent 10 % of the cost on repairs and sold the car for a profit of ₹ 12,000. How much did she spend on repairs, if she made a profit of 20 % .

Choices

Choice (4)Response

a.

5554.45 ₹

b.

5500 ₹

c.

5454.55 ₹

d.

6000 ₹

Question 1031

Question

MCQ▾

In a trapezium ABCD, . If , then ?

Choices

Choice (4)Response

a.

b.

c.

d.

Question 1032

Question

MCQ▾

The number of factors of is:

Choices

Choice (4)Response

a.

3

b.

6

c.

4

d.

5

Question 1033

Question

MCQ▾

The number 3,69, 425 is divisible by

Choices

Choice (4)Response

a.

5

b.

5 & 7

c.

7

d.

All of the above

Question 1034

Question

MCQ▾

A number from 1 to 12 is chosen at random. What is the probability of choosing an even number?

Choices

Choice (4)Response

a.

b.

c.

d.

All of the above

Question 1035

Question

MCQ▾

Calculate the value of .

Choices

Choice (4)Response

a.

21

b.

9

c.

-1

d.

-5

Question 1036

Question

MCQ▾

The ratio of radii of two cylinders is and heights are in the ratio 1: 2. The ratio of their volumes is:

Choices

Choice (4)Response

a.

b.

c.

d.

Developed by: