Ratio & Proportion Questions and Answers
Quantitative Aptitude - Ratio & Proportion Questions with Answers improve skills in comparing numbers and quantities. Ratio & Proportion Aptitude is crucial for SSC, IBPS, and banking exams to enhance accuracy and analytical reasoning.
Ratio & Proportion
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93 questions
12. The ratio of third proportional to 12 and 30 and the mean proportional of 9 and 25 is :
- 2 : 1
- 5 : 1
- 7 : 15
- 9 : 14
13. In a ratio which is equal to 0.06 of another number is 12, then consequent is :
- 9
- 16
- 20
- 24
14. If 0.4 of a number is equal to 0.06 of another number, then the ratio o the number is :
- 2 : 3
- 3 : 4
- 3 : 20
- 20 : 3
15. A fraction which bear the same rartio to 1/27 that 3/11 does to 5/9, is :
- 1/55
- 55
- 1/11
- 3/11
16. if a + b : b + c : c + a = 6 : 7 : 8 and a + b + c = 14, then the value of c is:
- 6
- 7
- 8
- 14
19. If x/5 = y/8, then (x + 5) (y + 8) is equal to :
- 3 ; 5
- 13 : 8
- 8 : 5
- 5 : 8
20. If x ; y = 6 : 5, then (5x + 3y) : (5x - 3y) is equal to :
- 2 : 1
- 3 : 1
- 5 : 3
- 5 : 2