1) The coefficient of x in the determinant a) 1 b) 0 c) 2 d) none of these 2) If A is any m x n matrix such that AB and BA are both ...

1) The value of the determinant a) 0b) -1c) 1d) 10 2) a) a/b is one of the cube roots of unityb) a is one ...

1) The value of the determinant a) b) c) d) 2) The solution set of the equation ...

1) If the system of equations x + ay + az = 0, bx + y + bz = 0, cx + cy + z = 0 Where a, b and c are non-zero and ...

1) The number of lines that are parallel to 2x+6y+7=0 and have an intercept of length 10 between the coordinate axes is a) 1b) 2c) 4d) infinitely many 2) If ...

1) The angle between the lines x = 1, y = 2 and y = -1, z = 0 isa) b) c) d) 2) ...

1) The co-ordinates of the foot of the perpendicular from the point (1, 3, 4) on the plane 2x – y +z + ...

1) a) b) c) d) p 2) a) are collinearb) form an equilateral trianglec) form a scalene triangled) form a right angled triangle 3) a) ...

1) The vector equation of the plane containing the line and the point a) b) ...

1) be three non-zero vectors such that is a unit vector perpendicular to both the vector ...

Categories

- AIIMS (7)
- AIPMT (8)
- Animals (19)
- Applied Biology (10)
- Biochemistry (75)
- Biology (1)
- Biotechnology (9)
- CellBiology (5)
- Chemistry (21)
- Engineering Chemistry (123)
- Entrance Exams (69)
- Environment (53)
- Evolution (7)
- Genetic Engineering (1)
- Genetics (16)
- Geography (3)
- Healthy Food (8)
- Healthy Living (16)
- JEE (27)
- JIPMER (2)
- Medicine Biology (43)
- Microbiology (20)
- Modern Medicine (7)
- NEET (89)
- News (2)
- Physics (2)
- Plants (34)
- PMT (7)
- Pocket Microscopes (5)
- Portable Microscopes (48)
- Renewable energy (2)
- Science Facts (255)
- Weight Loss (1)
- Zoology (30)

Join HourlyBook Newsletter, to update skills in Science and Technology and keep updated with current trends. You will receive regular updates on:

- Latest Science & Technology Articles
- Updates on Medical & Engineering Entrance Exams Worldwide
- Tips and Tricks to Day to Day useful topics