Question

42. Average salary of 20 workers in an office is Rs 1900 per month. It managers salary is added average becomes 20
month. Find manager's salary?
एक कार्यालय में 20 श्रमिकों की औसत आय 1900 रूपये प्रति माह है. यदि प्रबंधक की आय उसमें जोड दी जाये तो औसत 2000 रूपये
माह हो जाता है तो प्रबंधक की आय क्या है?
A. Rs4600/4600 रूपये
B. RS2320/2520 रूपये
D.Rs4000/4000 रूपये
C. RS2400/2400 रूपये
र
2147
भ​

Answer 1

Answer:

Total salary of 20 workers + manager = Rs.2000×21 = Rs.42000

Total salary of 20 workers = Rs.1900×20 = Rs.38000

Monthly salary of the manager = Rs.42000 - 38000 = Rs.4000