Q. The average of 100 numbers is 44. The average of these 100 numbers and four other new numbers is 50. The average of four new numbers will be :
Answer: 200
Notes: Sum of four new numbers = 50 $latex \times$ 104 - 100 $latex \times$ 44 = 5200 - 4400 = 800 ∴ Average $latex = \frac{800}{4} = 200&s=1$ Hence option [C] is correct answer.

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