NSTSE (National Science Talent Search Exam- Unified Council) Class 10: Questions 599 - 608 of 1484

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Question 599

Question

MCQ▾

The value of , if is exactly divisible by is

Choices

Choice (4)Response

a.

28

b.

- 14

c.

135

d.

-20

Question 600

Question

MCQ▾

A hemispherical bowl is made of steel of 0.5 cm thickness. The inner radius of the bowl is 10 cm. The volume of steel used is ________.

Choices

Choice (4)Response

a.

b.

c.

d.

Question 601

Question

MCQ▾

If then ________.

Choices

Choice (4)Response

a.

2

b.

c.

d.

All of the above

Question 602

Question

MCQ▾

Ratio of curved surface areas of two cylinders with equal radii is

Choices

Choice (4)Response

a.

H: h

b.

R: r

c.

d.

All of the above

Question 603

Question

MCQ▾

Which of the following expression is a polynomial?

Choices

Choice (4)Response

a.

b.

c.

d.

All of the above

Question 604

Question

MCQ▾

The nth term in the series

Choices

Choice (4)Response

a.

b.

c.

d.

Question 605

Question

MCQ▾

The reciprocal of is

Choices

Choice (4)Response

a.

b.

c.

d.

Question 606

Question

MCQ▾

The sum of all numbers between 310 and 430 which are divisible by 8 is

Choices

Choice (4)Response

a.

5250

b.

4820

c.

4560

d.

5520

Question 607

Question

MCQ▾

A cuboidal metal of dimensions was melted and cast into a cylinder of height 14 cm. Its radius is ________.

Choices

Choice (4)Response

a.

7.5 cm

b.

22 cm

c.

15 cm

d.

All of the above

Question 608

Question

MCQ▾

The sum of the series to 20 terms is

Choices

Choice (4)Response

a.

780

b.

525

c.

925

d.

840

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