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Directions: A college having an equal number of boys and girls organizes a placement drive. 65% of the total number of students enrolled themselves in Placement drive.20% of the total number of girl and 20% of the total number of boys in the placement enrolled only for Infosys Company. 40% of the total number of girls and 40% of the total number of boys in the placement enrolled only for Tech mahindra.10% of the total number of girls and 10% of the total number of boys in the placement enrolled only for Wipro. The number of girls enrolled in Infosys and Tech Mahindra only is 1.5% of the total number of students in the College. The number of girls enrolled in Infosys and Wipro only is 4% of the total number of students in the College. The number of girls who participated in Tech Mahindra and Wipro only is 3% of the total number of students in the college. The number of boys enrolled in both Infosys and Tech Mahindra only is 2% of the total number of students in the college. The number of boys enrolled in Infosys and Wipro only is 3% of the total number of students in the college. The number of Boys enrolled in both Wipro and Tech Mahindra is 3.5% of the total number of students in the college.
Thrice of the product of number of girls enrolled in all three companies which is 5 and the number of boys participated in all three companies which are 4 times that of girls enrolled in all three companies is equal to the total number of girls enrolled in the Placement drive. The ratio of girls to boys in the placement drive is 6 : 7.
Q. Registration fees is Rs. 100 for each company, by enrolling 2 or 3 company one gets discount of 25 % and 50% respectively. What is the total amount collected at placement drive?
  • a)
    32000
  • b)
    59500
  • c)
    10000
  • d)
    30000
  • e)
    40000
Correct answer is option 'B'. Can you explain this answer?
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Directions: A college having an equal number of boys and girls organi...
Thrice of the product of number of girls enrolled in all the three companies which are 5 and the number of boys enrolled in all the three companies which is 4 times that of girls is equal to total number of girls taking part in Placement drive.
Therefore Number of girls enrolled in all the three events = 5
Number of boys enrolled in all the three Companies = 5 × 4 = 20
Their product = 3 × (5 × 20) = 300 = Total number of girls enrolled themselves in placement drive
Now ratio of girls to boys in the placement drive = 6 : 7
Therefore number of boys = 350
Total number of students Enrolled themselves in Placement drive = 300 + 350 = 650
According to question, 65% of students enrolled for placement drive
Therefore total number of students in the college
⇒ (650 x 100) / 65
⇒ 1000
Girls enrolled only for Infosys = 20% of total number of girls = 60
Boys enrolled only for Infosys = 20% of total number of boys = 70
Girls enrolled only for Tech Mahindra = 40% of total number of girls = 120
Boys enrolled only for tech Mahindra = 40% of total number of boys = 140
Girls enrolled only for Wipro = 10% of total number of girls = 30
Boys enrolled only for Wipro = 10% of total number of boys = 35
Number of girls enrolled in Both Infosys and Tech Mahindra is 1.5% of total number of students in the school = 15
Number of girls enrolled in both Infosys and Wipro is 4 % of total number of students in college = 40
Number of girls enrolled in both Tech Mahindra and Wipro is 3% of total number of students in College = 30
Number of Boys enrolled in both Infosys and Tech Mahindra is 2% of total number of students in the college = 20
Number of boys enrolled in both Infosys and Wipro only is 3% of total number of students in college = 30
Number of boys enrolled in both Wipro and Tech Mahindra is 3.5% of total number of students in college = 35
Total number of students in the college = 1000
⇒ 500 boys and 500 girls
Number of students enrolled only for one company
⇒ 60 + 120 + 30 + 70 + 140 + 35 = 455
Number of students enrolled for two companies
⇒ 15 + 30 + 40 + 20 + 30 + 35 = 170
Number of students enrolled for all three companies
⇒ 20 + 5 = 25
Total registration fees collected at placement drive
⇒ 455 × 100 + 170 × 75 + 25 × 50
⇒ Rs. 59500
Hence, the correct option is (B).
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Directions: A college having an equal number of boys and girls organizes a placement drive. 65% of the total number of students enrolled themselves in Placement drive.20% of the total number of girl and 20% of the total number of boys in the placement enrolled only for Infosys Company. 40% of the total number of girls and 40% of the total number of boys in the placement enrolled only for Tech mahindra.10% of the total number of girls and 10% of the total number of boys in the placement enrolled only for Wipro. The number of girls enrolled in Infosys and Tech Mahindra only is 1.5% of the total number of students in the College. The number of girls enrolled in Infosys and Wipro only is 4% of the total number of students in the College. The number of girls who participated in Tech Mahindra and Wipro only is 3% of the total number of students in the college. The number of boys enrolled in both Infosys and Tech Mahindra only is 2% of the total number of students in the college. The number of boys enrolled in Infosys and Wipro only is 3% of the total number of students in the college. The number of Boys enrolled in both Wipro and Tech Mahindra is 3.5% of the total number of students in the college.Thrice of the product of number of girls enrolled in all three companies which is 5 and the number of boys participated in all three companies which are 4 times that of girls enrolled in all three companies is equal to the total number of girls enrolled in the Placement drive. The ratio of girls to boys in the placement drive is 6 : 7.Q. Registration fees is Rs. 100 for each company, by enrolling 2 or 3 company one gets discount of 25 % and 50% respectively. What is the total amount collected at placement drive?a)32000b)59500c)10000d)30000e)40000Correct answer is option 'B'. Can you explain this answer?
Question Description
Directions: A college having an equal number of boys and girls organizes a placement drive. 65% of the total number of students enrolled themselves in Placement drive.20% of the total number of girl and 20% of the total number of boys in the placement enrolled only for Infosys Company. 40% of the total number of girls and 40% of the total number of boys in the placement enrolled only for Tech mahindra.10% of the total number of girls and 10% of the total number of boys in the placement enrolled only for Wipro. The number of girls enrolled in Infosys and Tech Mahindra only is 1.5% of the total number of students in the College. The number of girls enrolled in Infosys and Wipro only is 4% of the total number of students in the College. The number of girls who participated in Tech Mahindra and Wipro only is 3% of the total number of students in the college. The number of boys enrolled in both Infosys and Tech Mahindra only is 2% of the total number of students in the college. The number of boys enrolled in Infosys and Wipro only is 3% of the total number of students in the college. The number of Boys enrolled in both Wipro and Tech Mahindra is 3.5% of the total number of students in the college.Thrice of the product of number of girls enrolled in all three companies which is 5 and the number of boys participated in all three companies which are 4 times that of girls enrolled in all three companies is equal to the total number of girls enrolled in the Placement drive. The ratio of girls to boys in the placement drive is 6 : 7.Q. Registration fees is Rs. 100 for each company, by enrolling 2 or 3 company one gets discount of 25 % and 50% respectively. What is the total amount collected at placement drive?a)32000b)59500c)10000d)30000e)40000Correct answer is option 'B'. Can you explain this answer? for Banking Exams 2024 is part of Banking Exams preparation. The Question and answers have been prepared according to the Banking Exams exam syllabus. Information about Directions: A college having an equal number of boys and girls organizes a placement drive. 65% of the total number of students enrolled themselves in Placement drive.20% of the total number of girl and 20% of the total number of boys in the placement enrolled only for Infosys Company. 40% of the total number of girls and 40% of the total number of boys in the placement enrolled only for Tech mahindra.10% of the total number of girls and 10% of the total number of boys in the placement enrolled only for Wipro. The number of girls enrolled in Infosys and Tech Mahindra only is 1.5% of the total number of students in the College. The number of girls enrolled in Infosys and Wipro only is 4% of the total number of students in the College. The number of girls who participated in Tech Mahindra and Wipro only is 3% of the total number of students in the college. The number of boys enrolled in both Infosys and Tech Mahindra only is 2% of the total number of students in the college. The number of boys enrolled in Infosys and Wipro only is 3% of the total number of students in the college. The number of Boys enrolled in both Wipro and Tech Mahindra is 3.5% of the total number of students in the college.Thrice of the product of number of girls enrolled in all three companies which is 5 and the number of boys participated in all three companies which are 4 times that of girls enrolled in all three companies is equal to the total number of girls enrolled in the Placement drive. The ratio of girls to boys in the placement drive is 6 : 7.Q. Registration fees is Rs. 100 for each company, by enrolling 2 or 3 company one gets discount of 25 % and 50% respectively. What is the total amount collected at placement drive?a)32000b)59500c)10000d)30000e)40000Correct answer is option 'B'. 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What is the total amount collected at placement drive?a)32000b)59500c)10000d)30000e)40000Correct answer is option 'B'. Can you explain this answer?.
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The number of boys enrolled in both Infosys and Tech Mahindra only is 2% of the total number of students in the college. The number of boys enrolled in Infosys and Wipro only is 3% of the total number of students in the college. The number of Boys enrolled in both Wipro and Tech Mahindra is 3.5% of the total number of students in the college.Thrice of the product of number of girls enrolled in all three companies which is 5 and the number of boys participated in all three companies which are 4 times that of girls enrolled in all three companies is equal to the total number of girls enrolled in the Placement drive. The ratio of girls to boys in the placement drive is 6 : 7.Q. Registration fees is Rs. 100 for each company, by enrolling 2 or 3 company one gets discount of 25 % and 50% respectively. What is the total amount collected at placement drive?a)32000b)59500c)10000d)30000e)40000Correct answer is option 'B'. 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The number of boys enrolled in both Infosys and Tech Mahindra only is 2% of the total number of students in the college. The number of boys enrolled in Infosys and Wipro only is 3% of the total number of students in the college. The number of Boys enrolled in both Wipro and Tech Mahindra is 3.5% of the total number of students in the college.Thrice of the product of number of girls enrolled in all three companies which is 5 and the number of boys participated in all three companies which are 4 times that of girls enrolled in all three companies is equal to the total number of girls enrolled in the Placement drive. The ratio of girls to boys in the placement drive is 6 : 7.Q. Registration fees is Rs. 100 for each company, by enrolling 2 or 3 company one gets discount of 25 % and 50% respectively. What is the total amount collected at placement drive?a)32000b)59500c)10000d)30000e)40000Correct answer is option 'B'. 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The number of boys enrolled in both Infosys and Tech Mahindra only is 2% of the total number of students in the college. The number of boys enrolled in Infosys and Wipro only is 3% of the total number of students in the college. The number of Boys enrolled in both Wipro and Tech Mahindra is 3.5% of the total number of students in the college.Thrice of the product of number of girls enrolled in all three companies which is 5 and the number of boys participated in all three companies which are 4 times that of girls enrolled in all three companies is equal to the total number of girls enrolled in the Placement drive. The ratio of girls to boys in the placement drive is 6 : 7.Q. Registration fees is Rs. 100 for each company, by enrolling 2 or 3 company one gets discount of 25 % and 50% respectively. What is the total amount collected at placement drive?a)32000b)59500c)10000d)30000e)40000Correct answer is option 'B'. 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The number of boys enrolled in both Infosys and Tech Mahindra only is 2% of the total number of students in the college. The number of boys enrolled in Infosys and Wipro only is 3% of the total number of students in the college. The number of Boys enrolled in both Wipro and Tech Mahindra is 3.5% of the total number of students in the college.Thrice of the product of number of girls enrolled in all three companies which is 5 and the number of boys participated in all three companies which are 4 times that of girls enrolled in all three companies is equal to the total number of girls enrolled in the Placement drive. The ratio of girls to boys in the placement drive is 6 : 7.Q. Registration fees is Rs. 100 for each company, by enrolling 2 or 3 company one gets discount of 25 % and 50% respectively. What is the total amount collected at placement drive?a)32000b)59500c)10000d)30000e)40000Correct answer is option 'B'. 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The number of boys enrolled in both Infosys and Tech Mahindra only is 2% of the total number of students in the college. The number of boys enrolled in Infosys and Wipro only is 3% of the total number of students in the college. The number of Boys enrolled in both Wipro and Tech Mahindra is 3.5% of the total number of students in the college.Thrice of the product of number of girls enrolled in all three companies which is 5 and the number of boys participated in all three companies which are 4 times that of girls enrolled in all three companies is equal to the total number of girls enrolled in the Placement drive. The ratio of girls to boys in the placement drive is 6 : 7.Q. Registration fees is Rs. 100 for each company, by enrolling 2 or 3 company one gets discount of 25 % and 50% respectively. What is the total amount collected at placement drive?a)32000b)59500c)10000d)30000e)40000Correct answer is option 'B'. 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