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Primary 5 Problem Sums/Word Problems - Try FREE

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There were total of 480 herbivores and carnivores in zoo X.

40% of these animals were herbivores.

When some herbivores were shifted to zoo Y, the percentage of herbivores in zoo X dropped to 25%.

(a) How many herbivores were shifted to zoo Y?

(b) Calculate the ratio of the number of herbivores to the number of carnivores in zoo X in the end.


Notes to student:

  1. If the question above has parts(e.g. (a) and (b)), given that the answer for part (a) is 10 and the answer for part (b) is 12, give your answer as:10,12
  2. If your answer is a ratio, leave it as a:b



The correct answer is : 96,1:3
(a) _____ herbivores,(b) _____