Question

Average of 100 numbers is 44. The average of these numbers and four other new numbers is 50. The average of the four new numbers will be

• A. 800
• B. 200
• C. 176
• D. 24

Answer 1

Answer:

B. 200

Sum of 100 numbers = 44 × 100 = 4400 Sum of 104 numbers = 50 × 104 = 5200 Sum of 4 new numbers = sum of 104 numbers - sum of 100 numbers = 5200 - 4400 = 800 Average of these 4 numbers =800/4 = 200.