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Without Pen and Paper Solution to CAT 2008 DI Set (Part-3)
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## Sameer Sardana is teaching live on Unacademy Plus

Sameer Sardana
Teacher, Armchair Guru, Socialist & Life Coach.Love teaching for Competitive Exams.M.B.A from U.B.S. Panjab Uni. 8 Yrs of teaching exp.

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Sir mere test me 130-140 marks hi aa rhe h... ab jada tym b ni h to mai kaise apne marks ko aur improve kru...
50 as a result of which it's average goes up by 1. at the same moment one of the employees from finance (say a ) have moved to marketing . at the same moment one employee has monved to HR also. thus the count in marketing has reduced by 1. (i.e 29) . since it's average weight as not changed. so all 29 should have 35 now. so the man who have entered hr should be also 35. in hr : a man from marketing has entered as a result his nose employee goes by 1 . (i.e 6 now) so now 35 should be equally distributed about 6 member. hence it's average wage turn out to 46.33 ( please correct me )
Sameer Sardana
a year ago
Hi Pooja, your Interpretation of the qus is wrong i guess. There is no change in the avg age of mkg due to combined effect of mutual transfer and b/w finance and mkg and transferring of one more employee to HR.
we have two condition here : 1. mutual transfer from marketing to finanance. assuming an employee a from finance has moved to marketing . as a result of which number of people in marketing now is 19. since it was a mutual transfer one employee from marketing ( say b) must have arrived in finance whose weight should have been
1. WITHOUT PEN AND PAPER SOLUTIONTO ONE OF THE TOUGHEST DI SET OF CAT EXAM BY SAMEER SARDANA (UBS, CHANDIGARH)

2. OCLC Directions for Questions CAT 2008 ORIGINAL DI SET):There are 100 employees in an organization across five departments. The following table gives the department-wise distribution of average age, average basic pay and allowances. The gross pay of an employee is the sum of his/her basic pay and allowances. DEPARTMENT AVERAGE BASIC ALLOWANCES NUMBER OF AVERAGE EMPLOYEES AGE(YEARS)PAY(RS.) HR MARKETING FINANCE BUISNESS DEVELOPMENT 5 30 20 35 45 35 30 42 5000 6000 6500 7500 % OF BASIC PAY) 70 80 60 75 MAINTENANCE 10 35 5500 50

3. OCLC There are limited numbers of employees considered for transfer/promotion across departments. Whenever a person is transferred/promoted from a department of lower average age to a department of higher average age, he/she will get an additional allowance of 10% of basic pay over and above his/her current allowance. There will not be any change in pay structure if a person is transferred/promoted from a department with higher average age toa department with lower average age. 1

4. OCLC Qus.-There was a mutual transfer of an employee between Marketing and Finance departments and transfer of one employee from Marketing to HR. As a result, the average age of Finance department increased by one year and that of marketing department remained the same. What is the new average age of HR department? (1) 30 (2) 35 (3) 40 (4) 45 (5) cannot be determined

5. No o HR mkG 20 3 S No Chorge 3 0 20 15 HR HR IS 45 4s 45 45 45 A us-s 40 0 O 40 40

6. OCLC Q. What is the approximate percentage change in the average gross pay of the HR department due to transfer of a 40-yr old person with basic pay of Rs. 8000 from the Marketing department? 1) 996 (5) 17% (2) 11% (3) 13% (4) 15%

7. OCLC Q. If two employees (each with a basic pay of Rs. 6000) are transferred from Maintenance department to HR department and one person (with a basic pay of Rs. 8000) was transferred from Marketing department to HR department, what will be the percentage change in average basic pay of HR department? (1) 10.5% (2) 12.5% (3) 15% (4) 30% (5) 40%

8. HR. 5 u 5 5000 6000 5500 80 - ANCE 501. 3000 HR 50008

9. HR 5 5000 GROSS: 8500 801 . mkG 30 35 6006 8000 80004 6400 800 160 ethra. 8Soo