Mental Ability [NSO Level 1 Science Olympiad (SOF) Class 9]: Questions 1  7 of 101
Access detailed explanations (illustrated with images and videos) to 1123 questions. Access all new questions we will add tracking exampattern and syllabus changes. Unlimited Access for Unlimited Time!
View Sample Explanation or View Features.
Rs. 450.00 or
How to register?
Question number: 1
» Mental Ability
Question
If , then ________.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 2
» Mental Ability
Question
In a certain code, PRODUCED is written as DOPRDECU. How is RELATION written in that code?
Choices
Choice (4)  Response  

a.  ALERNOTI  
b.  ALERNOIT  
c.  ALRENOIT  
d.  ARELTINO 
Question number: 3
» Mental Ability
Appeared in Year: 2012
Question
A retailer increases the selling price by due to which his profit percentage increases from to . The percentage increase in cost price is ________.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 4
» Mental Ability
Question
Simplify
Choices
Choice (4)  Response  

a.  0  
b.  1  
c. 
 
d. 

Question number: 5
» Mental Ability
Question
The age of father 8 years ago was thrice the age of his son. 8 years hence, father’s age will be twice that of his son. The ratio of their present ages is:
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 6
» Mental Ability
Question
Assuming that the numbers in each set follow a similar pattern find the missing number?
Choices
Choice (4)  Response  

a.  52  
b.  49  
c.  50  
d.  55 
Question number: 7
» Mental Ability
Question
If 14 men working 7 hours day can plough a field in 4 days, in how many days will 12 men working 12 hours clay plough the same field?
Choices
Choice (4)  Response  

a.  48  
b.  24  
c.  22  
d.  32 