Written Instructions:
For each Multiple Choice Question (MCQ), four options are given. One of them is the correct answer. Make your choice (1,2,3 or 4). Write your answers in the brackets provided..
For each Short Answer Question(SAQ) and Long Answer Question(LAQ), write your answers in the blanks provided.
Leave your answers in the simplest form or correct to two decimal places.
| 1) The length and breadth of a rectangle are in the ratio 3 : 5 . If the breadth is 81 cm, find the length cm Answer:_______________ |
| 2) The length and breadth of a rectangle are in the ratio 4 : 5 . If the breadth is 85 cm, find the length cm Answer:_______________ |
| 3) The length and breadth of a rectangle are in the ratio 3 : 5 . If the breadth is 50 cm, find the length cm Answer:_______________ |
| 4) The length and breadth of a rectangle are in the ratio 3 : 8 . If the breadth is 92 cm, find the length cm Answer:_______________ |
| 5) The length and breadth of a rectangle are in the ratio 4 : 8 . If the breadth is 55 cm, find the length cm Answer:_______________ |
| 6) The length and breadth of a rectangle are in the ratio 2 : 8 . If the breadth is 98 cm, find the length cm Answer:_______________ |
| 7) The length and breadth of a rectangle are in the ratio 2 : 8 . If the breadth is 92 cm, find the length cm Answer:_______________ |
| 8) The length and breadth of a rectangle are in the ratio 2 : 8 . If the breadth is 94 cm, find the length cm Answer:_______________ |
| 9) The length and breadth of a rectangle are in the ratio 2 : 6 . If the breadth is 77 cm, find the length cm Answer:_______________ |
| 10) The length and breadth of a rectangle are in the ratio 3 : 7 . If the breadth is 93 cm, find the length cm Answer:_______________ |
| 1) The length and breadth of a rectangle are in the ratio 3 : 5 . If the breadth is 81 cm, find the length Answer: 49 cm SOLUTION 1 : Given : Breadth = 81 cm The ratio of length to breadth is 3 : 5 Breadth = 5 parts 5 parts = 81 cm 1 part = =16.2 cm Length = 3 parts 3 parts = 3 x 16.2 = 49 cm Length of the rectangle = 49 cm |
| 2) The length and breadth of a rectangle are in the ratio 4 : 5 . If the breadth is 85 cm, find the length Answer: 68 cm SOLUTION 1 : Given : Breadth = 85 cm The ratio of length to breadth is 4 : 5 Breadth = 5 parts 5 parts = 85 cm 1 part = =17 cm Length = 4 parts 4 parts = 4 x 17 = 68 cm Length of the rectangle = 68 cm |
| 3) The length and breadth of a rectangle are in the ratio 3 : 5 . If the breadth is 50 cm, find the length Answer: 30 cm SOLUTION 1 : Given : Breadth = 50 cm The ratio of length to breadth is 3 : 5 Breadth = 5 parts 5 parts = 50 cm 1 part = =10 cm Length = 3 parts 3 parts = 3 x 10 = 30 cm Length of the rectangle = 30 cm |
| 4) The length and breadth of a rectangle are in the ratio 3 : 8 . If the breadth is 92 cm, find the length Answer: 35 cm SOLUTION 1 : Given : Breadth = 92 cm The ratio of length to breadth is 3 : 8 Breadth = 8 parts 8 parts = 92 cm 1 part = =11.5 cm Length = 3 parts 3 parts = 3 x 11.5 = 35 cm Length of the rectangle = 35 cm |
| 5) The length and breadth of a rectangle are in the ratio 4 : 8 . If the breadth is 55 cm, find the length Answer: 28 cm SOLUTION 1 : Given : Breadth = 55 cm The ratio of length to breadth is 4 : 8 Breadth = 8 parts 8 parts = 55 cm 1 part = =6.875 cm Length = 4 parts 4 parts = 4 x 6.875 = 28 cm Length of the rectangle = 28 cm |
| 6) The length and breadth of a rectangle are in the ratio 2 : 8 . If the breadth is 98 cm, find the length Answer: 25 cm SOLUTION 1 : Given : Breadth = 98 cm The ratio of length to breadth is 2 : 8 Breadth = 8 parts 8 parts = 98 cm 1 part = =12.25 cm Length = 2 parts 2 parts = 2 x 12.25 = 25 cm Length of the rectangle = 25 cm |
| 7) The length and breadth of a rectangle are in the ratio 2 : 8 . If the breadth is 92 cm, find the length Answer: 23 cm SOLUTION 1 : Given : Breadth = 92 cm The ratio of length to breadth is 2 : 8 Breadth = 8 parts 8 parts = 92 cm 1 part = =11.5 cm Length = 2 parts 2 parts = 2 x 11.5 = 23 cm Length of the rectangle = 23 cm |
| 8) The length and breadth of a rectangle are in the ratio 2 : 8 . If the breadth is 94 cm, find the length Answer: 24 cm SOLUTION 1 : Given : Breadth = 94 cm The ratio of length to breadth is 2 : 8 Breadth = 8 parts 8 parts = 94 cm 1 part = =11.75 cm Length = 2 parts 2 parts = 2 x 11.75 = 24 cm Length of the rectangle = 24 cm |
| 9) The length and breadth of a rectangle are in the ratio 2 : 6 . If the breadth is 77 cm, find the length Answer: 26 cm SOLUTION 1 : Given : Breadth = 77 cm The ratio of length to breadth is 2 : 6 Breadth = 6 parts 6 parts = 77 cm 1 part = =12.833333333333 cm Length = 2 parts 2 parts = 2 x 12.833333333333 = 26 cm Length of the rectangle = 26 cm |
| 10) The length and breadth of a rectangle are in the ratio 3 : 7 . If the breadth is 93 cm, find the length Answer: 40 cm SOLUTION 1 : Given : Breadth = 93 cm The ratio of length to breadth is 3 : 7 Breadth = 7 parts 7 parts = 93 cm 1 part = =13.285714285714 cm Length = 3 parts 3 parts = 3 x 13.285714285714 = 40 cm Length of the rectangle = 40 cm |