IAT_NEST Mathematics MCQ Practice
Practice ordinary MCQs and grouped Question Sets together in one continuous session.
Practice Questions
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Question 1 of 5
If y1′=-y2, y2′=y1, y1(0)=1 and y2(0)=0, on what curve does (y1,y2) lie?
How many intersections do x²+8y²=4 and x²+y²=1 have?
A 3×3 matrix has det A=3 and satisfies A²-7A+4I=0. Find |det(A-2I)|.
If f∘f∘f(x)=x for all real x, then f is:
S has 3 elements. What is the probability that ordered subsets (A,B) are disjoint?