IMO Level 1 Mathematics Olympiad (SOF) Class 6: Questions 416  419 of 1059
Access detailed explanations (illustrated with images and videos) to 1059 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: 416
» Decimals
Question
The ratio of hydrogen and oxygen in water is 3: 2. If the weight of oxygen in the water is 15.2 gm, then weight of hydrogen in it is
Choices
Choice (4)  Response  

a.  21.5 gm  
b.  28.5 gm  
c.  22.8 gm  
d.  23.2 gm 
Question number: 417
Question
A pair of lines which intersect each other at angle are called________.
Choices
Choice (4)  Response  

a.  Perpendicular lines  
b.  Concurrent lines  
c.  Intersecting lines  
d.  Parallel lines 
Question number: 418
Question
A triangular prism has ________corner points.
Choices
Choice (4)  Response  

a.  6  
b.  8  
c.  9  
d.  5 
Question number: 419
» Understanding Elementary Shapes
Question
In the figure, not drawn to scale, ABDE is a rhombus and ABF is a straight line. Find
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 
