2017 Psle Math Questions And Answers [2021]

Below are the three most widely discussed problems from the 2017 paper. We have reconstructed them based on memory and official post-exam reviews. For each, we provide the question, step-by-step solution, and final answer.

Disclaimer: This text uses reconstructed questions based on public discussion of the 2017 PSLE Math paper. For official materials, consult MOE-approved resources. 2017 psle math questions and answers

45 marks, 1 hour 10 minutes. No calculators allowed. Below are the three most widely discussed problems

Have a specific 2017 PSLE Math question you’re stuck on? Leave a comment below — we’ll solve it step by step. Disclaimer: This text uses reconstructed questions based on

There were some jellybeans in a jar. Aaron ate 1/5 of the jellybeans. Then Beatrice ate 1/3 of the remaining jellybeans. Finally, Charlie ate 1/2 of the remainder. After that, there were 48 jellybeans left. How many jellybeans were there at first?

Inflow: +6 L/min (from Tap X). Outflow to Tank B: -3 L/min. Net gain for Tank A = 6 - 3 = +3 L/min .