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Railways Sample Paper RRBs Assistant Loco Pilot and Technician CBT STAGE-I Sample Paper-25

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

    A)  800                 

    B)  200

    C)  176                 

    D)  24

    Correct Answer: B

    Solution :

    Sum of 100 numbers \[=(44\times 100)=4400\] Sum of 104 numbers\[=(50\times 104)=5200\] Sum of 4 numbers \[=(5200-4400)\] Average of these 4 numbers\[=800=\frac{800}{4}=200\]


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