Question

the average of monthly salary of 150 employees is rupees 9450 if the manager salaries at the average salary is increased by rupees 650 what is manager salary....
pls help me....❤

Answer 1

Sum of salaries all employee divided by 150 is equal to 9450

Salary of manager is as follows

sum of 150

------------------- + 650 =10100

150

sum of all + 97500

------------------------------- = 10100

150

sum of all =10100×150= 151500

This is annually but monthly

=151500÷12

=₹12625

Answer 2

Answer:

Let, Male employees = x and Female employees = y

∴ (x + y) 12000 = x  15000 + y  8000

=> (x + y)  12 = 15x + 8y

=> 12x + 12y = 15x + 8y

=> 3x = 4y

=> x : y = 4 : 3