Discussion
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- Question
- What percent of 7.2 kg is 18 gms?
Options- A. .025%
- B. .25%
- C. 2.5%
- D. 25%
- Correct Answer
- .25%
Explanation7.2 kg = 7.2 x 1000000 gm = 7200000 gms
Required percentage = (18/7200000) x 100 % = 0.25% - 1. What percentage of 2/7 is 1/35?
Options- A. 2.5%
- B. 10%
- C. 25%
- D. 20% Discuss
- 2. .02 =(......?.....)%
Options- A. 20
- B. 2
- C. .02
- D. .2 Discuss
- 3. .025 in terms of term of rate per cent is?
Options- A. .25%
- B. 2.5%
- C. 0.25%
- D. 371/2% Discuss
- 4. 8 1/ 3% expressed as a fraction is?
Options- A. 25/3
- B. 3/25
- C. 1/12
- D. 1/4 Discuss
- 5. A number exceeds 20% itself by 40. The number is?
Options- A. 50
- B. 60
- C. 80
- D. 320 Discuss
- 6. Solve the following:
?% of 130 = 10.4?
Options- A. 80
- B. 8
- C. 0.8
- D. 0.08 Discuss
- 7. The fraction equivalent to 2/5% is?
Options- A. 1/40
- B. 1/125
- C. 1/250
- D. 1/500 Discuss
- 8. 30% of 140 =?% of 840?
Options- A. 5
- B. 15
- C. 24
- D. 60 Discuss
- 9. Solve the following:
? % of 250 + 25% of 68 = 67
Options- A. 10
- B. 15
- C. 20
- D. 25 Discuss
- 10. What is 25% of 25% is equal to?
Options- A. 6.25
- B. .625
- C. .0625
- D. .000625 Discuss
Percentage problems
Search Results
Correct Answer: 10%
Explanation:
Let N% of 2/7 is 1/35
? (2/7 x N) / 100 = 1/35
? N = 1/35 x 7/2 x 100 = 10%
Correct Answer: 2
Explanation:
.02 =(2/100) x 100% =2%
Correct Answer: 2.5%
Explanation:
.025 = (25/1000) x 100% = 2.5%
Correct Answer: 1/12
Explanation:
81/3% = (25/3 x 1/100) = 1/12
Correct Answer: 50
Explanation:
Let the required number be N.
Then, N - 20% of N = 40
? N - 20N/100 = 400
? 5N - N = 200
? N = 50
Correct Answer: 8
Explanation:
Let Y% of 130 = 10.4
⇒ (Y x 130) / 100 = 10.4
∴ Y = (10.4 x 100) / 130 = 8
Correct Answer: 1/250
Explanation:
2/5% = (2/5) /100 = 1/250
Correct Answer: 5
Explanation:
Let y% of 840 = 30% of 140
? (y/100) x 840 = (30/100) x 140
? y = (30 x 140 x 100) / (100 x 840 ) = 5
Correct Answer: 20
Explanation:
Let Y% of 250 + 25% of 68 = 67
⇒ (Y x 250)/100 + (25 x 68)/100 = 67
⇒ 5Y/2 = 50
∴ Y = (50 x 2) / 5 = 20
Correct Answer: .0625
Explanation:
25% of 25% = (25/100) x (25/100) = 625/10000 = 0.625
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