MCQ Collection

India MCQs

Practice India questions with answers and explanations.

india-cet-keam KEAM Mathematics IndiaMedium

KEAM Mathematics item 16: If the roots of x²−8x+15=0 are α and β, find α+β.

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india-cet-keam KEAM Mathematics IndiaMedium

KEAM Mathematics item 17: Find the determinant of the diagonal matrix diag(4,7).

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india-cet-keam KEAM Mathematics IndiaMedium

KEAM Mathematics item 18: For vector v=(5,9), find |v|².

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india-cet-keam KEAM Mathematics IndiaMedium

KEAM Mathematics item 19: If f(x)=x²+3, find f′(6).

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india-cet-keam KEAM Mathematics IndiaMedium

KEAM Mathematics item 20: Find the arithmetic mean of 7 and 5.

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india-cet-keam KEAM Mathematics IndiaMedium

KEAM Mathematics item 6: If the roots of x²−11x+18=0 are α and β, find α+β.

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india-cet-keam KEAM Mathematics IndiaMedium

KEAM Mathematics item 7: Find the determinant of the diagonal matrix diag(3,3).

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india-cet-kcet KCET Chemistry IndiaMedium

KCET Chemistry item 39: Which species is a Lewis base?

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india-cet-keam KEAM Mathematics IndiaMedium

KEAM Mathematics item 1: If the roots of x²−13x+42=0 are α and β, find α+β.

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india-cet-keam KEAM Mathematics IndiaMedium

KEAM Mathematics item 2: Find the determinant of the diagonal matrix diag(7,9).

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india-cet-keam KEAM Mathematics IndiaMedium

KEAM Mathematics item 3: For vector v=(8,3), find |v|².

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india-cet-keam KEAM Mathematics IndiaMedium

KEAM Mathematics item 4: If f(x)=x²+5, find f′(9).

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