воскресенье, 25 декабря 2016 г.

Test 1. Percentage change

 1. A research company surveyed people about things that they have in their homes. People who own a television set: 99 out of 100.

 а)  99%;      b96%;     
 c98%;      d94%.

 2. A research company surveyed people about things that they have in their homes. People who own a car: 75 out of 100.

 а97%      b86%;     
 c)  75%;      d70%.

 3. A research company surveyed people about things that they have in their homes. People who have at least one pet: 40 out of 50.

 а82%;      b)  80%;     
 c79%;      d90%.

 4. A research company surveyed people about things that they have in their homes. People who have more that one computer: 6 out of 10.

 а45%;      b50%;     
 c68%;      d)  60%.

 5. A research company surveyed people about things that they have in their homes. People who own a sn0wblower: 47 out of 100.

 а)  41%;      b)  53%;     
 c)  47%;      d)  49%.

 6. A research company surveyed people about things that they have in their homes. People who have a yard with a swing set: 15 out of 50.

 а)  30%;      b)  39%;     
 c)  28%;      d)  32%.

 7. A research company surveyed people about things that they have in their homes. People who own more than 50 books: 12 out of 25.

 а)  51%;      b)  48%;     
 c)  55%;      d)  44%.

 8. A research company surveyed people about things that they have in their homes. People who own a motorcycle: 2 out of 100.

 а)  5%;      b)  9%;     
 c)  2%;      d)  1%.

 9. A research company surveyed people about things that they have in their homes. People who have a home with three bedrooms: 5 out of 10.

 а)  50%;      b)  49%;     
 c)  44%;      d)  56%.

10. A research company surveyed people about things that they have in their homes. People who own a boat: 1 out of 25.

 а)  3%;      b)  7%;     
 c)  9%;      d)  4%.

11. A research company surveyed people about things that they have in their homes. People who have internet access: 46 out of 50.

 а)  89%;      b)  92%;     
 c)  86%;      d)  99%.

12. A research company surveyed people about things that they have in their homes. People who have f pool: 2 out of 10.

 а)  22%;      b)  19%;     
 c)  20%;      d)  44%.

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