The average salary per month of 30 employees in a company is Rs. 4000. If the manager's salary is added, the average salary increases to Rs. 4300, waht is the salary of the manager ?

a. Rs. 10000
b. Rs. 13000
c. Rs. 12000
d. Rs. 13300

• after adding manager salary avg become 4300 that means it increases the 30 employees salary from 4000 to 4300 so 30 *300+4300(manager's salary)=13300
• 9 years agoHelpfull: Yes(3) No(0)
• let total salary of the emp=30*4000=1,20,000
  
  now
  by adding one member that is Manager =31
  so
  total salary of the emp=31*4300=1,33,000
  
  net salary of the manager =1,33,000-1,20,000=13000
  option B is the right Answer for this Question
• 9 years agoHelpfull: Yes(2) No(6)
• answer is d
  total salary for 30 emp=30*4000=120000
  now manager is added
  so
  let take manager salary as x
  
  (120000 + x)/31=4300
  120000 + x = 31 * 4300 = 133300
  x=133300-120000
  x=13300
  option d
• 9 years agoHelpfull: Yes(2) No(0)
• let total salary of the emp=30*4000=1,20,000
  
  now
  by adding one member that is Manager =31
  so
  total salary of the emp=31*4300=1,33,300
  
  net salary of the manager =1,33,300-1,20,000=13300
  option D is the right Answer for this Question
• 9 years agoHelpfull: Yes(1) No(0)
• ans: d)rs.13300
  for 30 employee,avg is 4000
  total salary of 30 is 30*4000=120000
  after manager added,
  
  (120000+manager salary)/31 = 4300
  120000+manager salary=4300*31=133300
  manager salary= 133300-120000
  =13300
  
• 9 years agoHelpfull: Yes(1) No(0)
• option d..13300
  total salary/30=4000
  total salary+manager salary/31=4300..then manager salary is 13300..
• 8 years agoHelpfull: Yes(0) No(0)
• the answer is 13300
• 8 years agoHelpfull: Yes(0) No(0)