List of top Questions asked in OJEE

A Dice is thrown. Probability of getting an even number is ____.
Inverse of \( \begin{bmatrix} 1 & 2 2 & 4 \end{bmatrix} \) ____.
If \( A = \begin{bmatrix} 2 & 1 5 & 3 \end{bmatrix} \), then \( A^{-1} = \) ____.
lim (m→0) (1 - cos m) m² = ____.
When the switch S in the circuit shown is closed, then the value of current i will be ____.

The pointer in a current measuring instrument returns to zero position when it is disconnected. This is due to ____.
The law of motion involved in the recoil of gun is:
The rate of change of momentum is directly proportional to the impressed force and takes place in the same direction in which the force acts. This statement is known as:
According to Newton's first law of motion,
Which of the following is an equation of linear motion?
The acceleration of a body sliding down an inclined surface is:
When 3 A dc is passed through a coil of 32 mH inductance, The energy stored in the coil
Transformer cores are laminated to reduce
How are 50Ω resistors connected so as to give effective resistance of 75Ω.
Area of Triangle with point (1,2) (3,6) (5,10) is
The order and degree of differential equation (d²y/dx²)³ + (dy/dx)² + y = 0 respectively
lim (m→0) 5sinm m =
The point dividing (1, 2) and (5, 6) in ratio 1:3 internally
The distance between the line 3x + 4y + 5 = 0 and 3x + 4y - 7 = 0 is
How much current will flow through the $1\Omega$ resistor in the circuit
The capacitance of a parallel plate capacitor is 50μF. If the linear dimension of the plates are doubled and the separation between the plates is increased to 4 times, what would be the new value of the capacitor?
Unit of power is :
Work done=?
Which Instrument measures electric current?
Speed of Light in vacuum is :