Directions(1-5): In each of these questions, two equations numbered I and II with variables x and y are given. You have to solve both the equations to find the value of x and y.
6.The length of a rectangular hall is 5 meter more than its width. The area of the hall is 750 m2 then what is the length of the hall?
7.The width of a rectangular hall is three fourth of its length. If Area of the floor is 768 m2 then what is the difference between length and width of the hall?
8. Two men or three women alone can complete a piece of work in 4 days. In how many days can one woman and one man together complete the same piece of work?
9. A basket contains 2 white bands, 3 green bands and 5 blue bands. In how many ways can three bands be drawn from the basket, if at least one green band is to be included in the drawn?
10. A card is drawn from a pack of 52 cards. The probability of getting a king of a club or a queen of heart is