IMO Level 1 Mathematics Olympiad (SOF) Class 4: Questions 602  606 of 614
Access detailed explanations (illustrated with images and videos) to 614 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. 350.00 or
How to register?
Question number: 602
Question
Rakesh made the bar graph for different coloured marbles. By mistake he interchanged the bars for green colour and red colour. Consider the given bar graph and answer the following questions.
(I) What is the actual difference between the number of red coloured and yellow coloured marbles?
(ii) What is the sum of brown, green and blue coloured marbles he actually has?
Choices
Choice (4)  Response  

a.  (i) 50, (ii) 240 

b.  (i) 180, (ii) 250 

c.  (i) 40, (ii) 150 

d.  (i) 50, (ii) 150 

Question number: 603
Question
How many of the given apples show the common multiples of 3 and 5?
Choices
Choice (4)  Response  

a.  5 

b.  6 

c.  9 

d.  4 

Question number: 604
Question
Find the value of
Choices
Choice (4)  Response  

a.  30 

b.  24 

c.  28 

d.  20 

Question number: 605
Question
Think of a number. Multiply it by . Add. Multiply by . Subtract . Divided by . The result is . What is the number?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  40 

Question number: 606
Question
Subjects  Number of students 
Science  18 
Mathematics  10 
English  6 
Hindi  15 
Computer  11 
The given table shows the number of students who preferred different subjects to study in their free time. Study the given table carefully and answer the following questions.
(i) What fraction of the students preferred English only?
(ii) Which subjects is preferred by onefourth of the students?
(iii) What fraction of the students preferred both Science and Mathematics?
Choices
Choice (4)  Response  

a.  (i) 1/10, (ii) English, (iii) 11/15 

b.  (i) 1/10, (ii) Computer, (iii) 7/15 

c.  (i) 1/10, (ii) Hindi, (iii) 7/15 

d.  (i) 2/10, (ii) Hindi, (iii) 4/15 
