Chemical Engineering
GATE CH area:engineering-mathematics PYQs
Build your understanding with focused practice from past exam papers.
Questions 91–93 of 93. Imported answers require independent review unless marked reviewed.
Question 28
Open questionCHMCQ2 marksNeeds review
Match the problem type in Group-1 with the numerical method in Group-2.
Group-1
P) System of linear algebraic equations
Q) Non-linear algebraic equations
R) Ordinary differential equation
S) Numerical integration
Group-2
I) Newton-Raphson
II) Gauss-Seidel
III) Simpson’s rule
IV) Runge-Kutta
Choose the correct set of combinations.
Your answerChoose one option.
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Open questionCHNAT2 marksNeeds review
A box has 6 red balls and 4 white balls. A ball is picked at random and replaced in the box, after which a second ball is picked.
The probability of both the balls being red, rounded to 2 decimal places, is ________.
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Open questionGAMCQ1 markNeeds review
The following sequence of numbers is arranged in increasing order: 1, x, x, x, y, y, 9, 16, 18. Given that the mean and median are equal, and are also equal to twice the mode, the value of y is
Your answerChoose one option.
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