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Previous year question hub

Numerical Methods - Engineering Mathematics - Biotechnology Previous Year Questions

Practice Numerical Methods - Engineering Mathematics - Biotechnology previous year questions organised from real papers, with year-wise coverage and clear topic navigation.

8Papers
8Years
9Questions
1Topics

Numerical Methods question pattern

Every graph below is calculated only from this selection.

Questions by year

Compare question counts across years.

Difficulty distribution

How the classified questions are distributed by difficulty.

Easy 7 77.8%
Hard 1 11.1%
Medium 1 11.1%

Question type distribution

MCQ, numerical, multiple-select and other formats found in these papers.

Numerical Answer Type (NAT) 5 55.6%
MCQ 4 44.4%

Subject weightage

Top subjects by unique question coverage.

Biotechnology
9 Qs

Most asked topics

Top topics across the included previous year papers.

Engineering Mathematics
9 Qs

Subtopic coverage

Top subtopics inside this exact selection.

Numerical Methods
9 Qs

Paper coverage

Question coverage for the most populated papers. Every active PYP paper remains listed below.

Biotechnology (BT) 2026
1 Qs
Biotechnology (BT) 2025
1 Qs
Biotechnology (BT) 2024
1 Qs
Biotechnology (BT) 2022
1 Qs
Biotechnology (BT) 2019
1 Qs
Biotechnology (BT) 2013
1 Qs
Biotechnology (BT) 2011
1 Qs
Biotechnology (BT) 2010
2 Qs

Included previous year papers

Newest papers appear first. Search these papers or sort by year and name.

Paper nameYearPDFAttempt
Biotechnology (BT) 20262026
1 questions in this view		2026
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Official documents
Official question paperOriginal authority-issued PDF Official Download Official answer keyOriginal authority-issued PDF Official Download
Biotechnology (BT) 20252025
1 questions in this view		2025
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ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download Official answer keyOriginal authority-issued PDF Official Download
Biotechnology (BT) 20242024
1 questions in this view		2024
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ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download Official answer keyOriginal authority-issued PDF Official Download
Biotechnology (BT) 20222022
1 questions in this view		2022
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ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download Official answer keyOriginal authority-issued PDF Official Download
Biotechnology (BT) 20192019
1 questions in this view		2019
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ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download
Biotechnology (BT) 20132013
1 questions in this view		2013
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ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download
Biotechnology (BT) 20112011
1 questions in this view		2011
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ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download
Biotechnology (BT) 20102010
2 questions in this view		2010
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ExamElite solutions
Official documents
Official question paperOriginal authority-issued PDF Official Download

All Numerical Methods previous year questions

Practice every matching question in batches of 20, with every available option.

1
2013 · Biotechnology · Engineering Mathematics · Numerical Methods
Biotechnology (BT) 2013
What is the value of Vholding?
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2
2019 · Biotechnology · Engineering Mathematics · Numerical Methods
Biotechnology (BT) 2019
\(\int_{-1}^{1} f(x)dx\) calculated using trapezoidal rule for the values given in the table is _______ (rounded off to 2 decimal places).
x-1-2/3-1/301/32/31
f(x)0.370.510.711.01.401.952.71
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3
2022 · Biotechnology · Engineering Mathematics · Numerical Methods
Biotechnology (BT) 2022
Consider a nonlinear algebraic equation, \(x\ln x + x - 1 = 0\). Using the Newton-Raphson method, with the initial guess of \(x_0 = 3\), the value of \(x\) after one iteration (rounded off to one decimal place) is __________.
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4
2024 · Biotechnology · Engineering Mathematics · Numerical Methods
Biotechnology (BT) 2024
The absolute relative error in evaluating the integral \(\int_0^1 x^2 dx\) by the trapezoidal rule with the step size 0.25 is ______ % (rounded off to 2 decimal places).
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5
2025 · Biotechnology · Engineering Mathematics · Numerical Methods
Biotechnology (BT) 2025
Consider a nonlinear algebraic equation, ex – 2 = 0. Using the Newton-Raphson method, with the initial guess of x0 = 1, the approximated value of the root of the equation after one iteration is ______.
(Round off to two decimal places)
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6
2010 · Biotechnology · Engineering Mathematics · Numerical Methods
Biotechnology (BT) 2010
If 137 + 276 = 435 how much is 731 + 672?
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7
2010 · Biotechnology · Engineering Mathematics · Numerical Methods
Biotechnology (BT) 2010
5 skilled workers can build a wall in 20 days; 8 semi-skilled workers can build a wall in 25 days; 10 unskilled workers can build a wall in 30 days. If a team has 2 skilled, 6 semi-skilled and 5 unskilled workers, how long will it take to build the wall?
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8
2011 · Biotechnology · Engineering Mathematics · Numerical Methods
Biotechnology (BT) 2011
A container originally contains 10 litres of pure spirit. From this container 1 litre of spirit is replaced with 1 litre of water. Subsequently, 1 litre of the mixture is again replaced with 1 litre of water and this process is repeated one more time. How much spirit is now left in the container?
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9
2026 · Biotechnology · Engineering Mathematics · Numerical Methods
Biotechnology (BT) 2026
Consider the equation \(\frac{dy}{dx} = \frac{1}{x}\)
The value of the integral \(\int_{1}^{2} dy\) using trapezoidal method and interval \(h = 0.25\) is _______. (rounded off to two decimal places)
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