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PSLE Qn6 2011

Maths Heuristics Pte Ltd
Maths Heuristics Pte Ltd

- Faizal originally had some amount of money (represented as u dollars) - He spent 20% of u on a wallet and then 9% of the remaining amount on a book - His parents then gave him $120 - The ratio of the amount of money he had at the end to the original amount was 5:4 - By setting up and solving equations based on this information, it was determined that the original amount of money (u) was $150

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UTM: Branch Approach PSLE 2011/P2/Q18Faizal had a sum of money. He spent of his money on a wallet and of the remainder on a book. After that, his parents gave him $120. Finally, the ratio of the amount of money he had in the end to the amount of money he had at first was 5 : 4. What was the sum of money Faizal had at first?
Faizal had a sum of money. He spent of his money on a wallet and of the remainder on a book. After that, his parents gave him $120. Finally, the ratio of the amount of money he had in the end to the amount of money he had at first was 5 : 4. What was the sum of money Faizal had at first?UTM: Branch ApproachSTEP 1
Faizal had a sum of money. He spent of his money on a wallet and of the remainder on a book. After that, his parents gave him $120. Finally, the ratio of the amount of money he had in the end to the amount of money he had at first was 5 : 4. What was the sum of money Faizal had at first?UTM: Branch ApproachSTEP 2
Faizal had a sum of money. He spent of his money on a wallet and of the remainder on a book. After that, his parents gave him $120. Finally, the ratio of the amount of money he had in the end to the amount of money he had at first was 5 : 4. What was the sum of money Faizal had at first?UTM: Branch ApproachSTEP 2
Faizal had a sum of money. He spent of his money on a wallet and of the remainder on a book. After that, his parents gave him $120. Finally, the ratio of the amount of money he had in the end to the amount of money he had at first was 5 : 4. What was the sum of money Faizal had at first?UTM: Branch ApproachSTEP 2
Faizal had a sum of money. He spent of his money on a wallet and of the remainder on a book. After that, his parents gave him $120. Finally, the ratio of the amount of money he had in the end to the amount of money he had at first was 5 : 4. What was the sum of money Faizal had at first?UTM: Branch ApproachSTEP 320u9uleft
Faizal had a sum of money. He spent of his money on a wallet and of the remainder on a book. After that, his parents gave him $120. Finally, the ratio of the amount of money he had in the end to the amount of money he had at first was 5 : 4. What was the sum of money Faizal had at first?UTM: Branch ApproachSTEP 320u11u9uleftspend
Faizal had a sum of money. He spent of his money on a wallet and of the remainder on a book. After that, his parents gave him $120. Finally, the ratio of the amount of money he had in the end to the amount of money he had at first was 5 : 4. What was the sum of money Faizal had at first?UTM: Branch ApproachSTEP 420u11u9u120leftspend
Faizal had a sum of money. He spent of his money on a wallet and of the remainder on a book. After that, his parents gave him $120. Finally, the ratio of the amount of money he had in the end to the amount of money he had at first was 5 : 4. What was the sum of money Faizal had at first?UTM: Branch ApproachSTEP 420u 4p11u9u120leftspend5p
Faizal had a sum of money. He spent of his money on a wallet and of the remainder on a book. After that, his parents gave him $120. Finally, the ratio of the amount of money he had in the end to the amount of money he had at first was 5 : 4. What was the sum of money Faizal had at first?UTM: Branch ApproachSTEP 420u 4p x 511u9u120leftspend5p x 5 = 25u
Faizal had a sum of money. He spent of his money on a wallet and of the remainder on a book. After that, his parents gave him $120. Finally, the ratio of the amount of money he had in the end to the amount of money he had at first was 5 : 4. What was the sum of money Faizal had at first?UTM: Branch ApproachSTEP 420u 4p x 511u9u120leftspend5p x 5 = 25u25u 9u = 16u 120
Faizal had a sum of money. He spent of his money on a wallet and of the remainder on a book. After that, his parents gave him $120. Finally, the ratio of the amount of money he had in the end to the amount of money he had at first was 5 : 4. What was the sum of money Faizal had at first?UTM: Branch ApproachSTEP 44p x 5 = 20u16u 12011u9u120leftspend5p x 5 = 25u25u 9u = 16u 120
Faizal had a sum of money. He spent of his money on a wallet and of the remainder on a book. After that, his parents gave him $120. Finally, the ratio of the amount of money he had in the end to the amount of money he had at first was 5 : 4. What was the sum of money Faizal had at first?UTM: Branch ApproachSTEP 44p x 5 = 20u16u 1201u 120 歎 16 = 7.511u9u120leftspend5p x 5 = 25u25u 9u = 16u 120
Faizal had a sum of money. He spent of his money on a wallet and of the remainder on a book. After that, his parents gave him $120. Finally, the ratio of the amount of money he had in the end to the amount of money he had at first was 5 : 4. What was the sum of money Faizal had at first?UTM: Branch ApproachSTEP 44p x 5 = 20u16u 1201u 120 歎 16 = 7.520u 20 x 7.5 = 150Ans$15011u9u120leftspend5p x 5 = 25u25u 9u = 16u 120

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PSLE Qn6 2011

  • 1. UTM: Branch Approach PSLE 2011/P2/Q18Faizal had a sum of money. He spent of his money on a wallet and of the remainder on a book. After that, his parents gave him $120. Finally, the ratio of the amount of money he had in the end to the amount of money he had at first was 5 : 4. What was the sum of money Faizal had at first?
  • 2. Faizal had a sum of money. He spent of his money on a wallet and of the remainder on a book. After that, his parents gave him $120. Finally, the ratio of the amount of money he had in the end to the amount of money he had at first was 5 : 4. What was the sum of money Faizal had at first?UTM: Branch ApproachSTEP 1
  • 3. Faizal had a sum of money. He spent of his money on a wallet and of the remainder on a book. After that, his parents gave him $120. Finally, the ratio of the amount of money he had in the end to the amount of money he had at first was 5 : 4. What was the sum of money Faizal had at first?UTM: Branch ApproachSTEP 2
  • 4. Faizal had a sum of money. He spent of his money on a wallet and of the remainder on a book. After that, his parents gave him $120. Finally, the ratio of the amount of money he had in the end to the amount of money he had at first was 5 : 4. What was the sum of money Faizal had at first?UTM: Branch ApproachSTEP 2
  • 5. Faizal had a sum of money. He spent of his money on a wallet and of the remainder on a book. After that, his parents gave him $120. Finally, the ratio of the amount of money he had in the end to the amount of money he had at first was 5 : 4. What was the sum of money Faizal had at first?UTM: Branch ApproachSTEP 2
  • 6. Faizal had a sum of money. He spent of his money on a wallet and of the remainder on a book. After that, his parents gave him $120. Finally, the ratio of the amount of money he had in the end to the amount of money he had at first was 5 : 4. What was the sum of money Faizal had at first?UTM: Branch ApproachSTEP 320u9uleft
  • 7. Faizal had a sum of money. He spent of his money on a wallet and of the remainder on a book. After that, his parents gave him $120. Finally, the ratio of the amount of money he had in the end to the amount of money he had at first was 5 : 4. What was the sum of money Faizal had at first?UTM: Branch ApproachSTEP 320u11u9uleftspend
  • 8. Faizal had a sum of money. He spent of his money on a wallet and of the remainder on a book. After that, his parents gave him $120. Finally, the ratio of the amount of money he had in the end to the amount of money he had at first was 5 : 4. What was the sum of money Faizal had at first?UTM: Branch ApproachSTEP 420u11u9u120leftspend
  • 9. Faizal had a sum of money. He spent of his money on a wallet and of the remainder on a book. After that, his parents gave him $120. Finally, the ratio of the amount of money he had in the end to the amount of money he had at first was 5 : 4. What was the sum of money Faizal had at first?UTM: Branch ApproachSTEP 420u 4p11u9u120leftspend5p
  • 10. Faizal had a sum of money. He spent of his money on a wallet and of the remainder on a book. After that, his parents gave him $120. Finally, the ratio of the amount of money he had in the end to the amount of money he had at first was 5 : 4. What was the sum of money Faizal had at first?UTM: Branch ApproachSTEP 420u 4p x 511u9u120leftspend5p x 5 = 25u
  • 11. Faizal had a sum of money. He spent of his money on a wallet and of the remainder on a book. After that, his parents gave him $120. Finally, the ratio of the amount of money he had in the end to the amount of money he had at first was 5 : 4. What was the sum of money Faizal had at first?UTM: Branch ApproachSTEP 420u 4p x 511u9u120leftspend5p x 5 = 25u25u 9u = 16u 120
  • 12. Faizal had a sum of money. He spent of his money on a wallet and of the remainder on a book. After that, his parents gave him $120. Finally, the ratio of the amount of money he had in the end to the amount of money he had at first was 5 : 4. What was the sum of money Faizal had at first?UTM: Branch ApproachSTEP 44p x 5 = 20u16u 12011u9u120leftspend5p x 5 = 25u25u 9u = 16u 120
  • 13. Faizal had a sum of money. He spent of his money on a wallet and of the remainder on a book. After that, his parents gave him $120. Finally, the ratio of the amount of money he had in the end to the amount of money he had at first was 5 : 4. What was the sum of money Faizal had at first?UTM: Branch ApproachSTEP 44p x 5 = 20u16u 1201u 120 歎 16 = 7.511u9u120leftspend5p x 5 = 25u25u 9u = 16u 120
  • 14. Faizal had a sum of money. He spent of his money on a wallet and of the remainder on a book. After that, his parents gave him $120. Finally, the ratio of the amount of money he had in the end to the amount of money he had at first was 5 : 4. What was the sum of money Faizal had at first?UTM: Branch ApproachSTEP 44p x 5 = 20u16u 1201u 120 歎 16 = 7.520u 20 x 7.5 = 150Ans$15011u9u120leftspend5p x 5 = 25u25u 9u = 16u 120