• Numerical Ability - Average
Question

The average weight of 9 bananas is increased by 20 g if one of them weighing 120 g is replaced by another. The weight of the new banana is-

  • A) 180 g
  • B) 200 g
  • C) 300 g
  • D) 360 g
  • E) None of These
Solution

Ans.C

x(new) = 120 + 9*20 g = 300 g

Ans.C

x(new) = 120 + 9*20 g = 300 g
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