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Profit & loss, discount, SI & CI — Tough
Tough set on Profit & loss, discount, SI & CI: 50 exam-level questions at the hard end of previous papers, with detailed explanations. +3/−1.
50
Questions
45 min
Duration
+3 / −1
Marking
Instructions
- The timer auto-submits at zero.
- Wrong answers lose marks — skip if unsure.
- Use the question palette to jump around and mark for review.
- You get a part-wise score and weak-spot report on submission.