SSC CGL Tier I — Learning Prototype · Tier I · Part C

Quantitative Aptitude

Number sense and arithmetic: whole numbers, decimals, fractions and number relationships; percentage; ratios/proportion, square roots and averages; interest, profit/loss, discounts, partnership, mixture/alligation, time/distance and work. Algebra: school identities, elementary surds and linear-equation graphs. Geometry: triangles and their centres, congruence/similarity; circles, chords, tangents, chord-subtended angles and common tangents. Mensuration: triangles, quadrilaterals, regular polygons and circles; right prisms, right circular cones/cylinders, spheres/hemispheres, rectangular parallelepipeds, and regular right pyramids with triangular/square bases. Trigonometry: ratios, degree/radian measures, standard identities, complementary angles, heights/distances. Data displays: histograms, frequency polygons, bar diagrams and pie charts.

• 25 questions
• 50 marks
• 15-minute section timer
• Class 10 level, per SSC §13.10.5

Syllabus mapped; no lessons developed in this prototype.