NSTSE (National Science Talent Search Exam- Unified Council) Class 10: Questions 202 - 208 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: 202

» Mathematics » Arithmetic Progressions

Edit
MCQ▾

Question

The sum of all two digit natural numbers is

Choices

Choice (4) Response

a.

4509

b.

4905

c.

4590

d.

4950

Question number: 203

» Mathematics » Arithmetic Progressions

Edit
MCQ▾

Question

In a geometric series of positive terms the difference between the fifth and fourth terms is 224 and the difference between the second and first terms is 28. What is the sum of the first five terms of the series?

Choices

Choice (4) Response

a.

862

b.

686

c.

434

d.

868

Question number: 204

» Mathematics » Polynomials

Edit
MCQ▾

Question

The reciprocal of is

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 205

» Mathematics » Arithmetic Progressions

Edit
MCQ▾

Question

If 5, , are in AP, then k must be equal to

Choices

Choice (4) Response

a.

b.

c.

0

d.

Question number: 206

» Mathematics » Surface Area and Volumes

Edit
MCQ▾

Question

A vessel is in conical shape. If its volume is 33.264 liters and height is 18 cm, the cost of repairing its CSA at Rs. 6/sq m is

Choices

Choice (4) Response

a.

8.54

b.

7.34

c.

3.62

d.

3.12

Question number: 207

» Mathematics » Surface Area and Volumes

Edit
MCQ▾

Question

A cylindrical vessel of diameter 14 cm has some water in it. A cylindrical iron piece of diameter 28 cm and height 7 cm is dropped in it. After it was completely immersed, the raise in the level of water is ________.

Choices

Choice (4) Response

a.

14 cm

b.

7 cm

c.

18 cm

d.

28 cm

Question number: 208

» Mathematics » Surface Area and Volumes

Edit
MCQ▾

Question

The base radius of a cylinder is times its height. The cost of painting its CSA at is Rs. 21.56. The volume of the liquid is ________.

Choices

Choice (4) Response

a.

b.

c.

d.

Developed by: