If three people weave 336 shawls in 14 days, then how many shawls are weaved by 8 persons in 5 days?

The average of marks scored by the students of a class is 68. The average of marks of the girls in the class is 80 and that of the boys is 60. What is the percentage of boys in the class? 

The speed of three cars in the ratio 4 : 5 : 8 . What is the ratio among the time taken by these cars to travel the same distance ? 

If the average marks obtained by Balu, Benjamin and Babur is 80 and the average marks of Benjamin and Babur is 83, find marks obtained by Balu.

The sum of the squares of two positive integers is 100 and the difference of their squares is 28. The sum of the numbers is: 

In equation $$ {x^{2}-24x+k=0}$$ the first root is x=2 then find out  the second root of equation.

The price of a shirt after 15% discount, is Rs.119. What was the marked price of the shirt before discount?

Directions:  In the following two equations questions numbered (I) and (II) are given. You have to solve both equations and
Give answer
(a) If x > y
(b) If x ≥ y
(c) If y > x
(d) If y ≥ x
(e) If x = y or no relation can be established

$$ {I.2x^{2}-7x-60=0}$$
$$ {II.3y^{2}+13y+4=0}$$