NSTSE (National Science Talent Search Exam Unified Council) Class 10: Questions 354  360 of 1484
Access detailed explanations (illustrated with images and videos) to 1484 questions. Access all new questions we will add tracking exampattern 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: 354
» Mathematics » Surface Area and Volumes
Question
With a bucket of radius 7 cm and height 8 cm, 13.5 buckets of lime was poured to form a conical heap. If its area is , the canvas required to cover it is ________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 355
» Mathematics » Arithmetic Progressions
Question
Let a G. P. with ‘n’ terms have first term 1, common ratio ‘r’ and sum’s’. Where . The sum of the G. P. formed by replacing each term of the original progression by its reciprocal is ________
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 356
Question
Simplify:
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  1 

Question number: 357
» Mathematics » Quadratic Equations
Question
The roots of the equation are
Choices
Choice (4)  Response  

a.  Imaginary 

b.  Real and equal 

c.  Rational and equal 

d.  Irrational and unequal 

Question number: 358
Question
Express as a rational expression.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 359
Question
Find the remainder when is divisible by ?
Choices
Choice (4)  Response  

a.  12 

b.   22 

c.   18 

d.  22 

Question number: 360
» Mathematics » Surface Area and Volumes
Question
The base radius of a cylinder is times its height. The cost of painting its CSA at is Rs. 6.60. The volume of the liquid is ________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

