Download KEAM 2021 Question Paper with Answer Key PDFs

Content Writer | Updated On - Jul 4, 2024

KEAM 2021 question paper with answer key PDF is available for download. The exam had an overall difficulty level of moderate level. Chemistry was rated easy to moderate, Physics was rated moderate to difficult, and KEAM 2021 Mathematics was rated moderately difficult.

KEAM 2021 Question Papers with Solution PDF

Paper/ Subject	Exam Date	Shift/ Slot	Question Paper with Solution
Physics & Chemistry	August 5, 2021	Forenoon	Check Here
Mathematics	August 5, 2021	Afternoon	Check Here

KEAM 2021 Questions

1.
Let \(k\) be a real number such that \(\sin \dfrac{3π}{14} \cos \dfrac{3π}{14} = k \cos \dfrac{π}{14}\).Then the value of \(4k\) is

\(1\)
\(2\)
\(3\)
\(4\)
\(0\)

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2.
An average frictional force of 80N is required to stop an object at a distance of 25m. If the initial speed of the object is 20m/s,the mass of the object is:

25Kg
12Kg
30Kg
40Kg
10Kg

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3.
If the coefficients of \((5r+4)th\) term and \((r-1)th\) term in the expansion of \((1+x)^{25}\) are equal, then \(r\) is

\(6\)
\(3\)
\(5\)3
\(2\)
\(4\)

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4.
Let \(a,b,c,d \) be an increasing sequence of real numbers,which are in geometric progression .If \(a+d=112\) and \(b+c=48\) ,then the value of \(\dfrac{a+c+8}{b}\) is

\(1\)
\(5\)
\(4\)
\(3\)
\(2\)

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5.
\(∫\dfrac{x+5}{x^{2}+1}dx=\)

\( 3ln|x-1|-2ln|x+1|+C\)
\(2ln|x-1|-3ln|x+1|+C\)
\(ln|x-2|-ln|x+1|+C\)
\( ln|x+2|+ln|x+1|+C\)
\(2ln|x-1|+3ln|x-1|+C\)

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*The article might have information for the previous academic years, which will be updated soon subject to the notification issued by the University/College.