Excessive consumption of alcoholic drinks causes damage to the
Find the wrong term in the given series?
50, 25, 15, 6.25, 3.125
Mr. X walks 10 km towards the North. From there it is 6 km towards south then moves 3 km to the east. In which direction is he now standing from his starting point?
Amit is twice as good as Ramit. Working together they can complete the work in 28 days. In how many days can Ramit alone can do the same whole work?
Some equations are based on the basis of a certain system. Using the same solve the unsolved equation.
If 10 - 3 = 12, 12 - 4 = 13, 14 - 5 = 14, what is 16 - 6 = ?
A is father of C and D is son of B. E is brother of A. If C is sister of D, then how is B related to E?
Direction: Read the following information carefully and answer the questions that follow.
A blacksmith has five iron articles A, B, C, D and E each having a different weight.
I. A weight is twice as much as of B.
II. B weight is four and half times as much as of C.
III. C weight is half times as much as of D.
IV. D weight is half as much as of E.
V. E weight is less than A but more than C.
Q. Which of the following represents the descending order of weights of the articles?
Shalini investigates a topic thoroughly and does not need to be over-directed. In which learning phase is she?
A teacher can be satisfied that the students are able to grasp the concept delivered by him/her by
In the formula X = 3YZ2, X and Z have dimensions of capacitance and magnetic induction respectively. What are the dimensions of Y in MKSQ system ?
[JEE-1995,2/100]
A stone is thrown upwards with initial velocity of 20 m s-1, the height that stone will reach would be:
A circular disc with a groove along its diameter is placed horizontally on a rough surface. A block of mass 1 kg is placed as shown. The coefficient of friction between the block and all surfaces of the groove and horizontal surface in contact is
. The disc has an acceleration of 25 m/s2 towards the left. Find the acceleration (in m/s2) of the block with respect to the disc. Given ![]()

[JEE 2006]
Two discs of moments of inertia I1 and I2 about their respective axes (normal to the disc and passing through the centre), and rotating with angular speeds ω1 and ω2 are brought into contact face to face with their axes of rotation coincident. What is the angular speed of the two disc system?
In which of the following cases is the work done positive?
Carbon disulfide (n = 1.63) is poured into a container made of crown glass (n = 1.52). What is the critical angle for internal reflection of a ray in the liquid when it is incident on the liquid-to-glass surface?
Two identical spring, each of stiffness k are welded to each other at point P. The other two ends are fixed to the edge of a smooth horizontal tube as shown. A particle of mass m is welded at P. The entire system is horizontal. The period of oscillation of the particle in the direction of x is
A body of mass 5 kg is acted on by a net force F which varies with time t as shown in graph, then the net momentum in SI units gained by the body at the end of 10 seconds is
A ball is thrown vertically upward. At the highest point in its path, which of the following statements is correct?
Two particles A and B of masses mA and mB respectively and having the same charge are moving in a plane. A uniform magnetic field exists perpendicular to this plane. The speeds of the particles are vA and vB respectively and the trajectories are as shown in the figure. Then

Which of the following is the primary agent of anticipatory socialization?
In the following question, a sentence is given with a blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it as your answer.
The jury came ______ a common conclusion after a long discussion.
Directions: In the following question, one part of the sentence may have error(s). Find out the part of the sentence having an error and select the appropriate option. If a sentence is free from error, select 'No error' as your answer.
Q. He admitted/(1) that he /(2) had written the letter./(3) No error (4)
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