Discussion
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- Question
If the three numbers in the ratio 3:2:5 be such that the sum of the squares is equal to 1862 then which number is the middle one.
Options- A. 16
- B. 14
- C. 13
- D. 15
- Correct Answer
- 14
- 1. A certain amount of money is divided between A and B in the ratio of 5:6. If B gets Rs. 360, the amount is
Options- A. 660
- B. 560
- C. 680
- D. 580 Discuss
- 2. What is the fourth proportional to 72, 168 and 150?
Options- A. 450
- B. 300
- C. 350
- D. 400 Discuss
- 3. The third proportional of two numbers 9 and 15 is
Options- A. 21
- B. 30
- C. 25
- D. 45 Discuss
- 4. Find two numbers such that their mean proportion is 16 and third proportion is 1024.
Options- A. 4 and 32
- B. 4 and 64
- C. 8 and 64
- D. 8 and 32 Discuss
- 5. In an MBA selection process, the ratio of selected to unselected was 11:2. If 40 less had applied and 20 less selected, the ratio of selected to unselected would have been 10:1. How many candidates had applied for the process?
Options- A. 220
- B. 260
- C. 300
- D. 340 Discuss
- 6. Before a battle there were the ratio of captains to soldiers was 2 : 7. During the war 25 captains and 100 soldiers were martyred. The new ratio of captains to soldiers became 3 : 10. What is the number of soldiers after the war?
Options- A. 250
- B. 200
- C. 150
- D. 100 Discuss
- 7. Divide Rs. 210 in the ratio 2:3:4:5. Th respective amounts are:
Options- A. 30,45,65&70
- B. 30,45,60&75
- C. 35,40,60&75
- D. 30,40,60&80 Discuss
- 8. The income of X, Y and Z are in the ratio of 3 : 4 : 2 and their expenses in the ratio of 5 : 5 : 2. If X saves Rs 3000 out of an income of Rs 18000, then whatwill be the saving (in RS) of Y
Options- A. 4500
- B. 9000
- C. 6000
- D. 7500 Discuss
- 9. P and Q are two alloys which are prepared by mixing tin and lead in the ratio of 12 : 5 and 4 : 3 respectively. If equal quantities of alloys are melted to form athird alloy R, then what is the ratio of tin and lead in alloy R?
Options- A. 84 : 65
- B. 57 : 35
- C. 76 : 43
- D. 78 : 47 Discuss
- 10. The ratio of three numbers is 2 : 3 : 5. If the sum of the three numbers is 275, then what is the largest among the three numbers?
Options- A. 142
- B. 137.5
- C. 82.5
- D. 110.5 Discuss
Ratio and Proportion problems
Search Results
Correct Answer: 660
Correct Answer: 350
Correct Answer: 25
Correct Answer: 4 and 64
Correct Answer: 260
Correct Answer: 250
Correct Answer: 30,45,60&75
Correct Answer: 9000
Correct Answer: 76 : 43
Correct Answer: 137.5
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