Loading previous year questions
General Aptitude · Quantitative Aptitude
Official IIT answer key · IIT Bombay · Audited Aug 2026
GATE CSE 2013 Q62 · MCQ · 2 marks
Key concept
No account needed
Sit 5 related Quantitative AptitudePYQs as a guest. We'll score the set and show which traps cost marks — sign in only if you want to save the run.
Topic notes
Quantitative Aptitude in GATE CS evaluates foundational mathematical reasoning, arithmetic, algebra, combinatorics, elementary probability, and geometry through concise word problems and functional/graphical models. The questions emphasize direct application of core algebraic identities, logarithmic laws, rates, proportions, set intersections, and calculus-based optimization rather than heavy computation. Items are evenly distributed between 1-mark conceptual or single-step problems and 2-mark multi-step arithmetic, geometric, or conditional reasoning setups.
Full Quantitative Aptitude guide →Out of all the 2-digit integers between 1 and 100, a 2-digit number has to be selected at random. What is the probability that the selected number is not divisible by 7?
Topic-wise GATE CS PYQs with verified steps
Independent practice explanation verified by the GateAI team. GATE is conducted by the IITs; question text follows the official paper.