⚠️ Unofficial Original Practice: This practice paper is inspired by commonly tested skills and is not an authentic company exam.Version 2026
Assessment Simulator
Amazon: Amazon SDE-1 Algorithmic Screening Paper (Set 1)
6 Questions • No negative marking
25:00
1Percentages & Fraction Equivalents
medium
In an entrance examination, 60% of students passed in Mathematics, 55% passed in English, and 30% passed in both subjects. If 300 students failed in both subjects, what was the total number of students who appeared for the examination?