: Calculations involving taxes, discounts, or unit conversions.
The most reliable resources for these specific "East/Vostok" variants include: matematika 11 klass variant 14 vostok bez proizvodnoi otvety
: Tasks involving divisibility or logical sequences. : Calculations involving taxes
: This site often hosts full PDF variants and answer keys for Training Variant №14 , including versions by the "School of Pythagoras". matematika 11 klass variant 14 vostok bez proizvodnoi otvety
: Basic planimetry (triangles, circles) and stereometry (volumes of cubes or cylinders). Probability : Simple events and frequency.