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- Question
In a city of engineers of 4800, the number of female engineers are 3/8th of them. The number of female engineers is what percentage of the number of male engineers?
Options- A. 76
- B. 60
- C. 56
- D. 52
- Correct Answer
- 60
ExplanationTotal engineers = 4800
Number of female engineers = 3/8 x 4800 = 1800
Then, number of male engineers = 4800 - 1800 = 3000
Now, required is female engineers is what percentage of the number of male engineers
=> 1800 is what % of 3000
=> p x 3000/100 = 1800
=> 30p = 1800
p = 60%
Hence, female engineers is 60 percentage of the number of male engineers.
- 1. 82.5% of 2360?
Options- A. 1960
- B. 1954
- C. 1947
- D. 1931 Discuss
- 2. 4 45 of 259.99 = ? % of 1247.9
Options- A. 96
- B. 100
- C. 78
- D. 88 Discuss
- 3. What is 70 of 50?
Options- A. 35
- B. 38
- C. 42
- D. 44 Discuss
- 4. In an election between two candidates K and L, the number of valid votes received by K exceeds those received by L by 15% of the total number of votes polled. If 20% of the votes polled were invalid and a total of 8720 votes were polled, then how many valid votes did L get ?
Options- A. 3241
- B. 2457
- C. 2642
- D. 2834 Discuss
- 5. In one year, the Amount collected for social welfare, of a village increased by 10% and in the next year, it decreased by 10%. If at the end of 2nd year, the amount was 7920, what was it in the beginning ?
Options- A. 8800
- B. 8650
- C. 8000
- D. 8980 Discuss
- 6. Suresh starts working as a analyst on an annual salary of Rs. 160000. If he receives a 15% pay-rise each year, the number of years he has worked for the company, when his annual salary became Rs. 279841 is
Options- A. 3.5 yrs
- B. 4 yrs
- C. 4.5 yrs
- D. 5 yrs Discuss
- 7. In a test, 14% of the students failed in Maths and 22% failed in Hindi. If 18% of the students failed in both the subjects, then the percentage of students who passed in both the subjects is
Options- A. 46
- B. 44
- C. 42
- D. 40 Discuss
- 8. Ramesh started a software business by investing Rs. 50,000. After six months, Rajesh joined him with a capital of Rs. 75,000. After 3 years, they earned a profit of Rs. 27,000. What was Rajesh's share in the profit?
Options- A. 10,000
- B. 15,000
- C. 20,000
- D. 25,000 Discuss
- 9. A merchant commences with a certain capital and gains annually at the rate of 30 per cent. At the end of 2 years he has worth Rs 10,000. What was the original capital?
Options- A. Rs. 4987
- B. Rs. 5148
- C. Rs. 5917
- D. Rs. 6254 Discuss
- 10. What percent of a day is 3 hours?
Options- A. 14.9%
- B. 12.5%
- C. 15.6%%
- D. 11.4% Discuss
Percentage problems
Search Results
Correct Answer: 1947
Explanation:
Given 82.5% of 2360
Correct Answer: 100
Explanation:
Given
of 259.99 = ? % of 1247.9
24/5 x 260 = ? x 1248/100
? = 1248 x 100/1248
? = 100.
Correct Answer: 35
Explanation:
what is 70 of 50 means 70% of 50
Hence, 70 of 50 is 35.
Correct Answer: 2834
Explanation:
Let the total number of votes polled in the election be 100k.
Number of valid votes = 100k - 20% (100k) = 80k
Let the number of votes polled in favour of K and L be a and b respectively.
a - b = 15% (100k) => a = b + 15k
=> a + b = b + 15k + b
Now, 2b + 15k = 80k and hence b = 32.5k
It is given that 100k = 8720
32.5k = 32.5k/100k x 8720 = 2834
The number of valid votes polled in favour of L is 2834.
Correct Answer: 8000
Explanation:
Let the amount collected be 'A'
Then, from the given conditions,
A x 110/100 x 90/100 = 7920
A x 0.99 = 7920
A = 7920/0.99
=> 8000
Correct Answer: 4 yrs
Explanation:
From the given data in the question,
t = 4 years.
Correct Answer: 46
Explanation:
Let the number of students = 100
Number of students who failed in one or more subjects = 14 + 22 + 18 = 54%
The percentage of students who passed in both the subjects = 100 - 54 = 46%.
Correct Answer: 15,000
Explanation:
Ramesh : Rajesh =(50,000*36) : (75,000*30) =4 : 5.
Therefore, Rajesh's share=Rs.(27,000*5/9)= Rs.15,000.
Correct Answer: Rs. 5917
Explanation:
Let the Original capital amount be Rs. P
Given after 2 years the amount is Rs. 10000
Rate of interest = 30%
According to the question,
Therefore, the capital amount P = Rs. 5917
Correct Answer: 12.5%
Explanation:
Let p% of a day is 3 hrs.
We know that a day has 24 hrs.
=> p x 24/100 = 3
=> p = 300/24
=> p = 12.5%
Hence, 3 hrs is 12.5% of a day.
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