IMO Mathematics Olympiad Class 6: Questions 800  807 of 1049
Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 1049 questions. Access all new questions we will add tracking exampattern and syllabus changes. View Sample Explanation or View Features.
Rs. 450.00 or
Question number: 800
» Algebra
Question
Thrice of a number is added to 25, then the sum is 40. The number is
Choices
Choice (4)  Response  

a.  0 

b.  5 

c.  6 

d.  2 

Question number: 801
Question
What number should be subtracted from each of the numbers 54, 71, 75 and 99 so that the remainders may be proportional?
Choices
Choice (4)  Response  

a.  2 

b.  1 

c.  3 

d.  6 

Question number: 802
Question
The number of benches, each measuring 80 dm by 20 dm are required to arrange in a lobby of 120 m by 90 m is
Choices
Choice (4)  Response  

a.  650 

b.  457 

c.  575 

d.  675 

Question number: 803
Question
The length and breadth of a rectangular school ground are 3200 cm and 2600 cm respectively, then its area in hectares is
Choices
Choice (4)  Response  

a.  83200 

b.  832 

c.  8.32 

d.  0.0832 

Question number: 804
» Algebra
Question
Simplify: .
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 805
» Symmetry and Practical Geometry
Question
Which of the following alphabets has no line of symmetry?
Choices
Choice (4)  Response  

a.  Q 

b.  O 

c.  E 

d.  F 

Question number: 806
Question
If the breadth of rectangle is three times the length and area is , then length and breadth are respectively________.
Choices
Choice (4)  Response  

a.  39 cm, 13cm 

b.  18 cm, 36 cm 

c.  15 cm, 28 cm 

d.  13 cm, 39 cm 

Question number: 807
» Symmetry and Practical Geometry
Question
To draw an angle of using a pair of compass and a ruler
Choices
Choice (4)  Response  

a.  Bisect angle between and 

b.  Bisect angle between and 

c.  Bisect angle between and 

d.  None of the above 
