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- Question
- What is the respective ratio of the number of the adult females to the total number of female children staying in all the societies together?
Options- A. 82 : 243
- B. 243 : 82
- C. 71 : 112
- D. 112 : 71
- Correct Answer
- 243 : 82
ExplanationIn society A:
Number of children = 25/100 x (250 + 350) = 1/4 x 600 = 150
Number of male children = 40/100 x 150 = 60
Number of female children = 150 - 60 = 90
In society B:
Number of children = 40/100 x (400 + 150) = 2/5 x 550 = 220
Number of male children = 75/100 x 220 = 165
Number of female children = 220 - 165 = 55
In society C:
Number of children = 16/100 x (300 + 275) = 4/25 x 575 = 92
Number of male children = 25/100 x 92 = 23
Number of female children = 92 - 23 = 69
In society D:
Number of children = 25/100 x (280 + 300) = 1/4 x 580 = 145
Number of male children = 80/100 x 145 = 116
Number of female children = 145 - 116 = 29
In society E:
Number of children = 40/100 x (180 + 250) = 2/5 x 430 = 172
Number of male children = 50/100 x 172 = 86
Number of female children = 172 - 86 = 86
In society F :
Number of children = 24/100 x (325 + 300) = 6/25 x 625 = 150
Number of male children = 46/100 x 150 = 69
Number of female children = 150 - 69 = 81
Hence, total number of female children = 90 + 55 + 69 + 29 + 86 + 81 = 410
Total Number of adult female = (350 + 150 + 275 + 300 + 250 + 300) - 410
= 1625 - 410 = 1215
Hence, required ratio = 1215 : 410 = 283 : 82 - 1. What is the total number of employees working in the IT department?
Options- A. 130
- B. 124
- C. 143
- D. 101 Discuss
- 2. In a general body election, 3 candidates, p, q and r were contesting for a membership off the board.
How many votes did each receive?
I. p received 17 votes more than q and 103 votes more than r.
II. Total votes cast were 1703.
Options- A. if statement I alone is sufficient to answer the question.
- B. if statement II alone is sufficient to answer the question.
- C. if both statement I and II together are necessary to answer the question.
- D. if both statement I and II together are not sufficient to answer the question. Discuss
- 3. On which day of the week did Sourav visit Delhi?
I. Sourav visited Delhi after Monday before but before Thursday but not on an odd day of the week
II. Sourav visited Delhi before Friday but after Monday.
Options- A. if the data in Statement I alone are sufficient to answer the question, while the data in Statement II alone are not sufficient to answer the question.
- B. if the data in Statements II alone are sufficient to answer the question, while the data in Statement I alone are not sufficient to answer the question.
- C. if the data in Statement I alone or in Statement II alone are sufficient to answer the question.
- D. if the data in both the Statement I and II are not sufficient to answer the question. Discuss
- 4. Cost of production of item I by company F is what percent of the cost of production of item II by company D?
Options- A. 16 %
- B. 33.33 %
- C. 66.67 %
- D. 12.5 % Discuss
- 5. The number of job-seekers having their qualification as Matriculation in the year 2005 was:
Options- A. 525
- B. 800
- C. 1050
- D. 1200 Discuss
- 6. The percentage of students passed in 1982 was
Options- A. 65 %
- B. 70 %
- C. 74 2 % 17
- D. 82 6 % 17 Discuss
- 7. What was the ratio of the number of candidates appeared from Zone P in the year 2005 to the number of candidates qualified from Zone S in the year 2007?
Options- A. 4 : 7
- B. 4 : 9
- C. 9 : 4
- D. 8 : 13 Discuss
- 8. on which date is Amit's birthday in September 2010?>
I. Last years hjis birthday was on last Thursday of the month in September 2009.
II. This year his birthday will be on the last Friday of the month in September 2010.
Options- A. if the data in statement I alone is sufficient to answer the question, while the data in statement II alone are not sufficient to answer the question.
- B. if the data in statement II alone are sufficient to answer the question, while the data in statement I alone are not sufficient to answer the question.
- C. if the data either in statements I alone or in statement II alone are sufficient to answer the question; and
- D. if the data given in both the statement I and II together are not sufficient to answer the question; and Discuss
- 9. In Katakana, number of specialist officers approximately what per cent of that of officers?
Options- A. 6.9
- B. 8
- C. 8.7
- D. 9 Discuss
- 10. What is the approximate difference between the average number of people working in Marketing and production departments from all the organisations together?
Options- A. 231
- B. 300
- C. 330
- D. 578 Discuss
More questions
Correct Answer: 143
Explanation:
Correct Answer: if both statement I and II together are necessary to answer the question.
Explanation:
If we look at Statement I
i = p - 17 and r = p - 103
Hence, we cannot ind how many each received so this statement is not sufficient enough.
Now by considering Statement II alone.
p + i + r = 170
Hence, we cannot find how many each received. so, this statement is not sufficient enough.
Using I sand II together, we get the value of p and the value of q and r.
Correct Answer: if the data in Statement I alone are sufficient to answer the question, while the data in Statement II alone are not sufficient to answer the question.
Explanation:
From I: Saurav visited Delhi on Wednesday.
From II: He visited on Tue, wed or Thu.
Correct Answer:
Explanation:
Correct Answer: 800
Explanation:
In the year 2005, the number of job- seekers having their qualifications as Matriculation = 1850 - 1050 = 800
Correct Answer: 82 6 % 17
Explanation:
Correct Answer: 4 : 7
Explanation:
Correct Answer: if the data either in statements I alone or in statement II alone are sufficient to answer the question; and
Explanation:
The calendar method is helpful in either case.
Correct Answer: 8
Explanation:
Required percentage = 1200 x 100 /14900 ? 8%
Correct Answer: 231
Explanation:
Total number of employees working in Marketing department = 1382 + 1384 + 1275 + 1300 + 1290 = 6631
Total number of employees working in production department = 1542 + 1545 + 1550 + 1570 + 1580 = 7787
Their difference = 77 - 6631 = 1156
Hence, average difference = 1156/5 = 231.2 ? 231
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