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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

"Everyone is wise until he speaks."
- (Proverb)
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.
A.  200, 305, 106 B.    210, 350, 148
C.  200, 360, 160 D.    200, 160, 180
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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?
A.  10 cm B.    20 cm
C.  25 cm D.    30 cm
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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?
A.  40 B.    50
C.  45 D.    60
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4 . If (a + b) : (a - b) = 15 : 1, then the value of $a^ 2$ - $b^ 2$ is :
A.  56 B.    15
C.  112 D.    8
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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 :
A.  270 B.    180
C.  126 D.    135
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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?
A.  15:16 B.    16:15
C.  4:5 D.    5:4
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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?
A.  21:25 B.    24:23
C.  25:21 D.    23:24
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8 . The age of Sachin is 4 times that of his son. Five years ago Sachin was nine times as old as his son was at that time. The present age of the Sachin is :
A.  25 years B.    36 years
C.  32 years D.    48 years
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9 . Bhanu and Shafeeq started a business by investing Rs.36,000 and Rs.63,000. Find the share of each respectively, out of an annual profit of Rs.5500.
A.  2000,5500 B.    2500,4500
C.  3000,4000 D.    2000,3500
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10 . If A : B = 3 : 4 and B : C = 8 : 9, then A : C is :
A.  1:3 B.    3:2
C.  2:3 D.    1:2
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