Question Text
Question 1 :
A can do a piece of work in 4 days and B can do the same work in 5 days. Find, how much work can be done by them working together in one day
Question 2 :
If x, 12, 8 and 32 are in proportion, then x is<br/>
Question 3 :
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 7 :
The algebraic expression for the statement ‘Thrice square of a number x subtracted from five times the sum of y and 2’ is<br/>
Question 12 :
The product of rational number {tex}\frac { -2 }{ 3 }{/tex} and its additive inverse is<br/>
