All India Engineering / Architecture Entrance Examination (AIEEE)
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AIEEE 2007 Mathematics
Q. 20. If a line makes an angle of 
with the positive directions of each of x-axis and y-axis, then the angle that the line makes with the positive direction of the z-axis is
Sol:
Correct choice: (4)
Q. 21. A value of C for which the conclusion of Mean Value Theorem holds for the function 
on the interval [1, 3] is
Sol: 
Correct choice: (1)
Q. 22. The function 
is an increasing function in
Sol:
Correct choice: (2)