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# free Online Test Ratio and Proportion Questions and Answers Quiz 1

Description: Free Online Test questions and answers on Ratio and Proportion with explanation for various competitive exams,entrance test. Solved examples with detailed answer test 1

Exercise

 "In the middle of difficulty lies opportunity." - Albert Einstein
1 . A bag contains 50 p, 25 p and 10 p coins in the ratio 5 : 9 : 4, amounting to Rs.206. Find the number of coins of each type respectively.
 200, 305, 106 210, 350, 148 200, 360, 160 200, 160, 180
2 . The ratio of length to width of a rectangular sheet of paper is 5 : 3. If the width of the sheet is 18 cm, find its length?
 10 cm 20 cm 25 cm 30 cm
3 . The ratio between the number of men and women in an office is 5 : 7. If the number of women working in the office is 56. Find the number of men working in the office?
 40 50 45 60
4 . If (a + b) : (a - b) = 15 : 1, then the value of $a^ 2$ - $b^ 2$ is :
 56 15 112 8
5 . The students in three classes are in the ratio of 2 : 3 : 4. If 40 students are added in each class, the ratio becomes 4 : 5 : 6. Find the total number of students in all the three classes is :
 270 180 126 135
6 . Two equal containers are filled with the mixture of milk and water. The concentration of milk in each of the container is 20% and 25% respectively. What is the ratio of water in both the containers respectively?
 15:16 16:15 4:5 5:4
7 . A camel pursue an elephant and takes 5 leaps for every 7 leaps of the elephant, but 5 leaps of elephant are equal to 3 leaps of camel. What is the ratio of speeds of camel and elephant?
 21:25 24:23 25:21 23:24