Discussion
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- Question
- Number of girls enrolled in Dancing in Institute A forms what per cent of total number of girls enrolled in all the Hobby classes together in that Institute?
Options- A. 17.76
- B. 20.69
- C. 31.23
- D. 33.97
- Correct Answer
- 20.69
ExplanationNumber o girls enrolled in Dancing in Institute A = 150
Total number of girls enrolled in all the Hobby classes in Institute A = 250 + 325 + 150 = 725 Hence, required percentage = 150/725 x 100 = 20.69 - 1. Number of girls enrolled in Stitching in Institute B forms approximately what per cent of the total number of girls enrolled in Stitching in the Institutes together?
Options- A. 21
- B. 29
- C. 33
- D. 37 Discuss
- 2. What is the total number of girls enrolled in Painting from all the Institutes together?
Options- A. 1100
- B. 1150
- C. 1200
- D. 1275 Discuss
- 3. What is the respective ratio of total number of girls enrolled in Painting, Stiching and Dancing from all the Institutes together?
Options- A. 43 : 47 : 48
- B. 44: 47 : 48
- C. 44 : 48 : 47
- D. 47 : 48 : 44 Discuss
- 4. What is the respective ratio of total number of girls enrolled in Painting in the institutes A and C together to those enrolled in Stitching in the institutes D and E together?
Options- A. 5 : 4
- B. 5 : 7
- C. 9 : 8
- D. 16 : 23 Discuss
- 5. In which year, was the number of Matriculate job-seekers maximum?
Options- A. 2003
- B. 2004
- C. 2006
- D. 2008 Discuss
- 6. In how many months the increase in the price of crude oil was more than 10% with respect to the corresponding previous months?
Options- A. 2
- B. 3
- C. 4
- D. 5 Discuss
- 7. What months experienced more than 10% but less than 20% increase in the crude oil price over the earlier month?
Options- A. March & July
- B. April & July
- C. June & September
- D. July & September Discuss
- 8. Which month had less than one percent increase in crude oil price over the earlier month?
Options- A. April only
- B. May only
- C. June only
- D. April & August only Discuss
- 9. If in April the crude oil price would have been lesser than the given by Rs. 223 per metric tonne then how much would have been the percentage increase in price over the earlier month?
Options- A. 10
- B. 12
- C. 14
- D. 15 Discuss
- 10. What is the approximate percentage increase in the price of crude oil from February to September?
Options- A. 80
- B. 100
- C. 130
- D. None of these Discuss
Bar graph problems
Search Results
Correct Answer: 21
Explanation:
Number of girls enrolled in Stitching in Institute B = 250
Total number of girls enrolled in Stitching in all the Institutions
= 325 + 250 + 50 + 250 + 325 = 1200
Hence, required percentage = 250/1200 x 100 = 20.83 ? 21%
Correct Answer: 1100
Explanation:
Total number of girls enrolled in Painting = 250 + 225 + 15 + 175 + 300 + = 1100
Correct Answer: 44 : 48 : 47
Explanation:
Total number of girls enrolled in Painting = 250 + 225 + 150 + 175 + 300 = 1100
Total number of girls enrolled in Stitching = 325 + 250 + 50 + 250+ 325 = 1200
Total number of girls enrolled in Dancing = 150 + 200 + 75 + 400 + 350 = 1175
Hence, required ratio = 1100 : 1200 : 1175 = 44 : 48 : 47
Correct Answer: 16 : 23
Explanation:
Total number of girls enrolled in painting in the Institutes A and C = 250 + 150 = 400
Total number of girls enrolled in painting in the Institutes D and E = 250 + 325 = 575
Required ratio = 400 : 575 = 16 : 23
Correct Answer: 2008
Explanation:
As per given graph, we can calculate
Number of Matriculate job-seekers :
In 2003 ? 1400 - 650 = 750
In 2004 ? 1625 - 1000 = 625
In 2006 ? 2300 - 1250 = 1050
In 2008 ? 1400 - 2200 = 1800
Hence, in 2008, number of Matriculate job-seekers was maximum.
Correct Answer: 4
Explanation:
Increase in the price of crude oil in the given month with respect to the corresponding previous months:
In March ? (3980 - 3210) x 100 /3210 ? 24% > 10%
In April ? (4800 - 3980) x 100/3980 = 20.6% > 10%
In May ? (4940 - 4800)/4800 x 100 ? 3% < 10%
In June ? (4970 - 4940)/4970 x 100 = 0.6% < 10%
In July ? (5730 - 4970 )x100 /4970 = 15.3% > 10%
In August ? (6250 - 5730)x 100/5730 = 9.07% < 10%
In September ? (7020 - 6250)x 100/6250 = 12.32 > 10%
Hence, in March, April, July and September i.e.. 4 months the increase in the price of crude oil was more than 10% with respect to the corresponding precious months.
Correct Answer: July & September
Explanation:
Increase in the price of crude oil in the given month with respect to the corresponding previous months:
In March ? (3980 - 3210) x 100 /3210 ? 24%
In April ? (4800 - 3980) x 100/3980 = 20.6%
In May ? (4940 - 4800)/4800 x 100 ? 3%
In June ? (4970 - 4940)/4970 x 100 = 0.6%
In July ? (5730 - 4970 )x100 /4970 = 15.3%
In August ? (6250 - 5730)x 100/5730 = 9.07%
In September ? (7020 - 6250)x 100/6250 = 12.32%
It is shown that in the months of July and September, increase in the crude oil price was more than 10% but less than 20% over the earlier month.
Correct Answer: May only
Explanation:
Increase in the price of crude oil in the given month with respect to the corresponding previous months:
In April ? (4800 - 3980) x 100/3980 = 20.6%
In May ? (4940 - 4800)/4800 x 100 ? 3%
In June ? (4970 - 4940)/4970 x 100 = 0.6%
In August ? (6250 - 5730)x 100/5730 = 9.07%
it is clear that in the month of May only increase in crude oil price has less than 1% i.e., 0.6 % over the earlier month.
Correct Answer: 15
Explanation:
In April, crude oil price = Rs. 4800 per metric tonne.
So, reduced crude oil price = 4800 - 223 = Rs. 4577
Hence, required percentage = 4577 - 3980/3980 x 100 = 15%
Correct Answer: None of these
Explanation:
Required percentage = 7020 - 3210 x 100 = 118.69%
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