Skip to content
Early access — you're among the first to try PYQLabs. Share feedback

GATE Production & Industrial

618 questions · 25 years · 20 subjects

Public preview: use this branch page to find high-signal topics and keyed questions. Explanations are being added selectively, starting with recent and recurring concepts.

High-yield topics

All trends →

Practice Production & Industrial PYQs

9 questions shown in Mathematics. Filter for cleaner practice sessions.

Showing Mathematics PYQs from Production & Industrial.
2026 Q3

At how many points will the curves y = x² and y = -x² – 2x - 1 intersect in the real (x, y) plane?

Mathematics/MCQ/answer key
2026 Q7

In the given figure, $\overline{PQ}$ is the diameter of a circle with center $O$. Two points $R$ and $S$ are chosen on the circle such that $\angle ROS = 80^{\circ}$. When $\overli...

Mathematics/MCQ/answer key
2026 Q15

Which ONE of the following options is the closest approximation to the value of the given definite integral? $\int_{0}^{1} e^{-x^2} dx$ Note: Use numerical integration

Mathematics/MCQ/answer key
2026 Q16

Which ONE of the following is the value of $\frac{1}{i^n}$? where $i = \sqrt{-1}$, and $n$ is an even positive integer.

Mathematics/MCQ/answer key
2026 Q28

In statistical analysis of numerical data, which ONE or MORE among the options is/are possible value(s) of correlation coefficient?

Mathematics/MCQ/answer key
2026 Q34

Consider the line integral $\int_C (2x dx + 2y dy + 2z dz)$ where C is a semi-circle in the z = 0 plane with start point at (0, 0, 0) and end point at (1, 0, 0). The value of the l...

Mathematics/NAT/answer key
2026 Q38

Which ONE of the following options CORRECTLY matches the matrices to their properties? Matrix P [-30 17 5 17 0 -12 5 -12 4] Q [0 1 9 7 0 2 12 3 0] R [2/3 1/3 2/3 0 2/3 -1/3 0 4/3 -...

Mathematics/MCQ/answer key
2026 Q60

If $\frac{dy}{dt} = 2y$, and the value of y at t = 0 is 2, then the value of y at t = 1 is ______ (rounded off to two decimal places).

Mathematics/NAT/answer key
2026 Q61

The number of soldering defects that occur in a semiconductor device follows a discrete Poisson distribution with a probability mass function $p(x) = \frac{e^{-\lambda}\lambda^x}{x...

Mathematics/NAT/answer key