SSC GD 2019 PYQ — Question 61

SSC GD Constable (English) - 13 Feb 2019 Shift 1 • Quantitative Aptitude • Q61

The average monthly salary of 30 employees and 5 managers is Rs. 80000. One manager with salary Rs. 180000 is replaced by a new manager. If the average monthly salary now becomes Rs. 78500, then what is the monthly salary of the new manager?

Show answer & explanation

Correct answer: C

Explanation

The correct answer is option 3 i.e. Rs. 127500.

Understanding/Application

Average salary of 30 employees and 5 managers = Rs.80000

Total salary of 35 people = 35(80000) = Rs.2800000

One manager with salary 180000 is replaced with a new manager.

Let the salary of a new manager be Rs.X

ATQ -

(2800000 - 180000 + X)/35 = 78500

2620000 + X = 2747500

X = 2747500 - 2620000 = Rs. 1,27,500