NSO Level 1 Science Olympiad (SOF) Class 10: Questions 46  50 of 986
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Question 46
Question
MCQ▾The smallest number which when diminished by 7, is divisible by is:
Choices
Choice (4)  Response  

a.  1012  
b.  1015  
c.  1008  
d.  1020 
Question 47
Question
MCQ▾In a sport, there are 12 cricket players and 8 volley ball players. What is the probability of volley ball players?
Choices
Choice (4)  Response  

a.  
b.  
c.  
d.  All of the above 
Question 48
Question
Match ListⅠ ListⅡ▾Match both the columns and mark the correct option from the codes given below.
ListⅠ (Column I)  ListⅡ (Column II) 

(A)  (i) Combination 
(B)  (ii) Decomposition 
(C)  (iii) Single displacement 
(D)  (iv) Double Displacement 
Choices
Choice (4)  Response  

 
a. 
 
b. 
 
c. 
 
d. 

Question 49
Question
MCQ▾Four horses are tied on the four corners of a square filed of length so the each horse can touch the other two horses. They were able to graze in the area accessible to them for 22 days. For how many days is the ungrazed area sufficient for them?
Choices
Choice (4)  Response  

a.  6 days  
b.  4 days  
c.  8 days  
d.  3 days 
Question 50
Question
MCQ▾One fourth of a herd of horse is in the forest. Twice the square root of the herd has gone to mountains and remaining 15 are on the banks of a river. The total number of horses is________.
Choices
Choice (4)  Response  

a.  42  
b.  36  
c.  40  
d.  44 