IMO Level 1 Mathematics Olympiad (SOF) Class 9: Questions 896  903 of 929
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Question number: 896
» Analytical Reasoning and Logical Reasoning
Question
In a certain code, 26890 is written KARYD and 2476 is written as KBNA. How is 27498 written in the code?
Choices
Choice (4)  Response  

a.  KNBYR  
b.  XTZAL  
c.  NBYRK  
d.  NPTSL 
Question number: 897
Question
then find the value of
Choices
Choice (4)  Response  

a.  1  
b.  2  
c.  4  
d.  3 
Question number: 898
» Analytical Reasoning and Logical Reasoning
Question
Priti scored more than Rahul. Yamuna scored as much as Divya. Lokita scored less than Manju. Rahul scored more than Yamuna. Manju scored less than Divya. Who scored the lowest?
Choices
Choice (4)  Response  

a.  Lokita  
b.  Manju  
c.  Rahul  
d.  Divya 
Question number: 899
» Linear Equations in Two Variables
Question
A straight line parallel to the xaxis has equation________
Choices
Choice (4)  Response  

a.  y = a  
b.  y = x  
c.  y=x  
d.  x = a 
Question number: 900
Question
In a class test, in Science, 45 students scored 88 marks, 15 students scored 75 marks and 5 scored 60 marks. The mean of their score is (approximately) ________
Choices
Choice (4)  Response  

a.  75 marks  
b.  80 marks  
c.  83 marks  
d.  90 marks 
Question number: 901
Question
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 902
Question
The mean, median and mode of the following numbers 2,4, 5,6, 7,6, 5,4, 3,2, 1,1, 1,6, 8,8, 4,3, 2,2 are________
Choices
Choice (4)  Response  

a.  3,4, 5  
b.  3,3, 5  
c.  3,4, 3  
d.  4,4, 2 
Question number: 903
Question
Simple interest on a certain sum of money for 2 years at per annum is half the compound interest on Rs. 5000 for 2 years at per annum. The sum placed on simple interest is ________
Choices
Choice (4)  Response  

a.  Rs. 5350  
b.  Rs. 5150  
c.  Rs. 5450  
d.  Rs. 5250 