Directions: Read the following information carefully and answer the questions based on it. There are 500 employees in Delhi Campus of Tata Consultancy Services (TCS). Out of 500 employees, 300 employees were promotedin 2018 and one third promoted employees have less than 5 years of experience while the rest have experience of 5 years or more. All the promoted employees got at least one of the three following perks: A car, 10 days trip to Italy, New furniture for house. The following information is also known:
● The number of promoted employees who
got a carwas the same as those who
● got a 10 days trip to Italy, which is 200.
● The number of employees who got all three perks are 29.
● All those employees whogot a 10 days trip to Italy also got at least one more perk.
● Among the promoted employees who did not get a car, the ratio of number of employees with less than 5 years’ experience and
number of employees with 5 year or more years’ experience is 1:3 respectively.
● Among the employees who have experience
of 5 years or more years, the ratio of number of employees who got only car, both car and new furniture for house but not 10 days trip to Italy and both car and 10 days trip to Italy but not new furniture for house is 4:1:6 respectively.
● Among the promoted employees who have
experience of less than years 5 years, the ratio of number of employees who got only car, both car and new furniture for house but not 10 days trip to Italy and both car and 10 days trip to Italy but not new furniture for house is 3:1:4 respectively.
1) Find how many employees among promoted employees got the perks of only new furniture for the house.
A.10
B.15
C.12
D.19
E. Can’t be determined
Sol:
Number of employees among promoted got only new furniture for house = 19
2) Find the difference between the number of promoted employees having 5 year or more experience who got the perk of new furniture for a house only and the number of employees having less than 5 year experience who got the perk of both new furniture and trip to Italy only.
A.5
B.7
C.6
D.8
E. Can’t be determined
Sol:
We have to calculate the difference between values of c and b.
We already know that
(a + b) = 25
(a + c) = 19
On subtracting both equations,
(a + b) – (a + c) = 25 – 19
We got, (b – c) = 6
3) Find how many promoted employees having 5 year or more experience got a car.
A.129
B.125
C.121
D.120
E.None of these
Sol:
We need to calculate the value of (4m + m + 6m
+ 29 – e) = 11m + 29 – e. We know the value of
m and e. (m = 9 and e = 3)
Required value = 11 x 9 + 29 – 3 = 125
4) Find how many number of employees who got a trip to Italy having less than 5 year experience.
A.45
B.47
C.49
D.48
E. Can’t be determined
Sol:
We need to calculate the value of (4n + e + b)
If we have of n = 9, e = 3, but we can’t find the
value of ‘b’. This can’t be determined.
