Question
PSLE
Sabrina had a collection of stamps from Maldives, Pakistan and Russia. She had 175 stamps from Maldives. 40% of her stamps were from Pakistan. She had 15 fewer stamps from Russia than from Pakistan.
  1. What was the total number of stamps in Sabrina's collection?
  2. Sabrina's aunt gave her some stamps from Pakistan. Her total collection increased by 20%. What percentage of her collection was from Pakistan after that?
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(a)

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(b)

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PSLE
Sabrina had a collection of stamps from Maldives, Pakistan and Russia. She had 175 stamps from Maldives. 40% of her stamps were from Pakistan. She had 15 fewer stamps from Russia than from Pakistan.
  1. What was the total number of stamps in Sabrina's collection?
  2. Sabrina's aunt gave her some stamps from Pakistan. Her total collection increased by 20%. What percentage of her collection was from Pakistan after that?