Mathematics [NSTSE (National Science Talent Search Exam Unified Council) Class 8]: Questions 511  518 of 1201
Access detailed explanations (illustrated with images and videos) to 2028 questions. Access all new questions tracking exam pattern and syllabus. View the complete topicwise distribution of questions. Unlimited Access & Unlimited Time!
View Sample Explanation or View Features.
Rs. 550.00 OR
How to register? Already Subscribed?
Question 511
Question
MCQ▾The square root of is:
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  Question does not provide sufficient data or is vague 
Question 512
Question
MCQ▾Mohan borrowed Rs. 50,000 at 40 % p. a. compounded halfyearly. What amount of money will discharge his debt after years?
Choices
Choice (4)  Response  

a.  Rs.  
b.  Rs.  
c.  Rs.  
d.  Rs. 
Question 513
Question
MCQ▾If then is
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question 514
Question
MCQ▾A rectangular filed has its length and breadth in the ratio 2: 3. Its area is 1.5 hectares. The cost of fencing it at Rs. 5 per meter is:
Choices
Choice (4)  Response  

a.  1500 Rs.  
b.  1800 Rs.  
c.  2500 Rs.  
d.  3000 Rs. 
Question 515
Question
MCQ▾If then is?
Choices
Choice (4)  Response  

a.  2599  
b.  2401  
c.  2601  
d.  2603 
Question 516
Question
MCQ▾Factorize :
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  None of the above 
Question 517
Question
MCQ▾A shopkeeper fixes the MP of an item 40 % above its CP. The percentage of discount allowed to gain 12 % is:
Choices
Choice (4)  Response  

a.  28%  
b.  20%  
c.  40%  
d.  31% 
Question 518
Question
MCQ▾Three containers have their volumes in the ratio 2: 3: 5. They are full of mixtures of milk and water. The mixtures contain milk and water in the ratio of and respectively. The ratio of milk and water in the fourth container contains all the above three mixtures is:
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 
