The speeds of three cars are in the ratio of 2: 3: 4. Find the ratio between the time taken by these cars to cover the same distance.


A) 2:3:4

B) 4:3:2

C) 4:3:6

D) 6:4:3

Correct Answer:
D) 6:4:3

Description for Correct answer:
Ratio of speed = 2 :3 :4

Ratio of time taken = \( \Large \frac{1}{2}:\frac{1}{3}:\frac{1}{4} \) = 6:4:3

Part of solved Ratio and Proportions questions and answers : >> Aptitude >> Ratio and Proportions








Comments

No comments available




Similar Questions
1). A person distributes his pens among four friends A, B, C and D in the ratio 1/3 : 1/4 : 1/5 : 1/6. What is the minimum number of pens that the person should have ?
A). 75
B). 45
C). 57
D). 65
-- View Answer
2). Divide RS. 990 into 3 parts in such a way that half of the first part, one-third of the second part and one-fifth of the third part are equal
A). 198, 494, 298
B). 198, 297, 495
C). 200, 300, 490
D). 196, 298, 496
-- View Answer
3). Weekly incomes of two persons are in the ratio of 7: 3 and their weekly expenses are in the ratio of 5 : 2. If each of them saves RS.300 per week, then the weekly income of the first person is
A). RS.7500
B). RS.4500
C). RS.6300
D). RS.5400
-- View Answer
4). Amit and Sudesh have invested in the ratio of 4 : 7. If both invested a total amount of RS. 49500, then find the investment of Sudesh.
A). RS.31500
B). RS.1800
C). RS.31000
D). RS.18500
-- View Answer
5). The marks of 3 students A, B and C are in the ratio 10: 12: 15. If the maximum marks of the paper are 100, then the marks of B cannot be in the range of
A). 20-30
B). 40-50
C). 70-80
D). 80-90
-- View Answer


6). A sum of RS.7000 is divided among A, B and C in such a way that the shares of A and B are in the ratio 2 : 3 and those of B and C are in the ratio 4: 5. The share of B is
A). RS.1600
B). RS.2000
C). RS.2400
D). RS.3000
-- View Answer
7). A sum of RS. 300 is divided among P,Q and R in such a way that Q gets RS. 30 more than P and R gets RS. 60 more than Q. Then, ratio of their shares is
A). 2:3:5
B). 3:2:5
C). 2:5:3
D). 5:3:2
-- View Answer
8). A sum of money is divided amongst A, B, C and D in the ratio of 3: 7: 9 : 13. If the share of B is RS. 4872, then what will be the total amount of money of A and C together?
A). RS.8352
B). RS.6998
C). RS.9784
D). RS.7456
-- View Answer
9). What sum of money is to be divided among 3 persons in the ratio 3 : 4 : 7, so that the second person receives RS. 12 only?
A). RS.21
B). RS.32
C). RS.9
D). RS.42
-- View Answer
10). The ratio between the ages of A and B is 3: 5 and the sum of their ages is 56 yr. The ratio between their ages 7 yr ago was
A). 3 : 4
B). 3 : 5
C). 1 : 2
D). 2 : 3
-- View Answer