If there are 30 numbers and the average of the first 10 numbers is equal to the average of last

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(#M40039841) TCS Numerical Ability question Keep an EYE

If there are 30 numbers and the average of the first 10 numbers is equal to the average of last 20 number what is the sum of last 20 numbers
a) same as the sum of first 10 numbers
b) 2 times the sum of first 10 numbers
c) average of first 10 numbers
d) none of the above: Asked In TCS AKASH (9 years ago); Solved jainam Read Solution (7); Is this Puzzle helpful? (5) (2) Submit Your Solution Number System

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Latest TCS Aptitude Question SOLUTION: If there are 30 numbers and the average of the first 10 numbers is equal to the average of last 20 number what is the sum of last 20 numbers a) same as the sum of first 10 numbers

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(#M40039841) TCS Numerical Ability question Keep an EYE