SSC CGL 2020 PYQ — Question 64

SSC CGL Tier II - Quant - 15 Nov 2020 • Quantitative Aptitude • Q64

Study the given graph and answer the question that follows.

Break up for distribution (degree wise) of the employees working in five departments (A, B, C, D and E) in a company

Total number of employees = 3000

If 20% of the employees working in department E are transferred to department A, then the difference between the number of employees in A and 124% of the employees working in department C is:

Show answer & explanation

Correct answer: A

Explanation

 The correct answer is option 1 i.e. 54

Solution

Employees in department E = 93° 

Employees in department E = (93°/360°) × 3000 = 775

20% of Employees of department E = (20/100) × 775 = 155

Employees in department A = 64.2° 

Employees in department A = (64.2°/360°) × 3000 = 535

Now, 20% of the employees working in department E are transferred to department A

Employees in department A = 535 + 155 = 690

Employees in department C = 72° 

Employees in department E = (72°/360°) × 3000 = 600

124% of Employees in department C = (124/100) × 600 = 744 

Required difference = 744 – 690 = 54