Skip to content / Đến nội dung
ThichHocToan.com

IMAS 2025–2026 Upper Primary — First Round Question 1

IMAS · IMAS 2025–2026 Upper Primary — First Round

Question 1

Sofia collected some stickers on Monday. On Tuesday, she gave one-third of her stickers plus 6 more to her friend Noah. On Wednesday, she bought 20 additional stickers. On Thursday, she gave half of her stickers to her sister Ava, but Ava returned 4 of them. On Friday, Sofia lost 50% of the stickers she had left. On Saturday, Noah and Ava each returned 10 stickers to Sofia. On Sunday, Sofia divided all her remaining stickers into 10 equal groups, with 14 stickers in each group. How many stickers did Sofia originally collect on Monday?
  1. 711
  2. 702
  3. 693
  4. 687
  5. 472