Question Text
Question 1 :
In a class of 35 students, the number of girls is 20. The ratio of number of boys to the number of girls in the class is<br/>
Question 3 :
A can do a piece of work in 4 days and B can do the same work in 5 days. What part of work will be left, after they have worked together for 2 days?
Question 6 :
A and B take 6 hours and 9 hours respectively to complete a work. A Work for 1 hour and then B works for two hours. How much work is done in these 3 hours?
Question 7 :
If x, 12, 8 and 32 are in proportion, then x is<br/>
Question 8 :
A ratio equivalent to the ratio {tex}\frac { 2 }{ 3 }{/tex} : {tex}\frac { 3 }{ 4 }{/tex} is<br/>
Question 9 :
The ratio of the number of sides of a rectangle to the number of edges of a cuboid is<br/>
Question 10 :
Two numbers are in the ratio 3 : 5. If the sum of the numbers is 144, then the largest number is<br/>