SSC CGL Ratio, Proportion and Average Verified Practice Test 6
15 structurally validated Ratio, Proportion and Average questions with unique options, mapped answers and explanations.
SSC CGL Ratio, Proportion and Average Verified Practice Test 6
15 structurally validated Ratio, Proportion and Average questions with unique options, mapped answers and explanations.
Preview all 15 questions in SSC CGL Ratio, Proportion and Average Verified Practice Test 6 (no login required)
- Average
1. Average of 12, 18, 24 is:
- A. 16
- B. 18 (Correct)
- C. 20
- D. 22
Explanation: Sum is 54, divide by 3.
- Distribution
2. 180 is divided in the ratio 2:4. The smaller part is:
- A. 45
- B. 50
- C. 55
- D. 60 (Correct)
Explanation: Total parts 6, smaller part is 2/6 of 180.
- Average
3. Average age of 5 persons is 16 years. Total age is:
- A. 70
- B. 75
- C. 80 (Correct)
- D. 85
Explanation: Average x number = 16 x 5.
- Combined Ratio
4. If A:B = 2:3 and B:C = 4:5, then A:B:C =
- A. 8:12:15 (Correct)
- B. 2:12:15
- C. 8:3:5
- D. 4:6:5
Explanation: Equalize B and combine the ratios.
- Partnership
5. A and B invest in ratio 3:2. Profit is 500. A gets:
- A. 200
- B. 250
- C. 300 (Correct)
- D. 350
Explanation: A gets 3/5 of the total profit.
- Average Change
6. Average of 4 numbers is 15. If one number 21 is removed, new average is:
- A. 12
- B. 13 (Correct)
- C. 14
- D. 15
Explanation: Total = 60, remaining total = 39, divide by 3.
- Ratio
7. If x:y = 7:9 and x = 35, then y =
- A. 40
- B. 45 (Correct)
- C. 50
- D. 55
Explanation: One part = 5, so y = 45.
- Average
8. Average of 5, 10, 15, 20, 25 is:
- A. 12
- B. 15 (Correct)
- C. 18
- D. 20
Explanation: Sum is 75, divide by 5.
- Combined Average
9. Average of 3 numbers is 14 and average of 5 numbers is 10. Combined average is:
- A. 11
- B. 11.5 (Correct)
- C. 12
- D. 12.5
Explanation: Total = 42 + 50 = 92; divide by 8.
- Ratio Sharing
10. A sum is shared in ratio 3:7. Larger share out of 200 is:
- A. 120
- B. 130
- C. 140 (Correct)
- D. 150
Explanation: 7/10 of 200 = 140.
- Average Score
11. A player scores 180 runs in 6 innings. Average score is:
- A. 25
- B. 28
- C. 30 (Correct)
- D. 32
Explanation: Average = 180/6.
- Ratio
12. Simplify 18:24
- A. 2:3
- B. 3:4 (Correct)
- C. 4:5
- D. 5:6
Explanation: Divide both terms by 6.
- Average
13. Average of 14, 16, and 18 is:
- A. 15
- B. 16 (Correct)
- C. 17
- D. 18
Explanation: Sum = 48, divide by 3.
- Distribution
14. 150 is divided in the ratio 2:3. The smaller part is:
- A. 50
- B. 55
- C. 60 (Correct)
- D. 65
Explanation: 2/5 of 150 is 60.
- Average
15. Average age of 4 persons is 22 years. Total age is:
- A. 80
- B. 84
- C. 88 (Correct)
- D. 92
Explanation: Average x number = 22 x 4.