NSTSE (National Science Talent Search Exam Unified Council) Class 10: Questions 284  291 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: 284
» Mathematics » Surface Area and Volumes
Question
The total surface area of a cylinder is 110 sq cm with height 1.5 cm. Then its volume is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 285
Question
= ________.
Choices
Choice (4)  Response  

a.  1 

b. 


c. 


d.  None of the above 

Question number: 286
» Mathematics » Arithmetic Progressions
Question
If the term of an AP is ‘n’ and term is ‘m’, then its term is
Choices
Choice (4)  Response  

a. 


b.  0 

c.  mn 

d. 


Question number: 287
» Mathematics » Arithmetic Progressions
Question
If the AM of ‘a’ and ‘b’ is then the value of n is
Choices
Choice (4)  Response  

a. 


b.  0 

c.  1 

d.  1 

Question number: 288
» Mathematics » Surface Area and Volumes
Question
A hollow sphere of internal and external diameters 16 cm and 32 cm respectively is melted into a cone of base diameter 32 cm. Find the height of the cone.
Choices
Choice (4)  Response  

a.  56 cm 

b.  7 cm 

c.  14 cm 

d.  28 cm 

Question number: 289
Question
The value of , if is exactly divisible by is
Choices
Choice (4)  Response  

a.   9 

b.  19 

c.  169 

d.  8 

Question number: 290
» Mathematics » Arithmetic Progressions
Question
The sum of all integers between 40 and 340 which end in 1 is
Choices
Choice (4)  Response  

a.  5580 

b.  5280 

c.  4820 

d.  6250 

Question number: 291
» Mathematics » Quadratic Equations
Question
The roots of the equation will be reciprocal if
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

