Match box is an example of …………….

A match box exhibits

Where do you find the red phosphorous on the sides of match box or on the tip of (head) match stick?

Which of the following options is a correct matching of category and examples?

In how many ways 10 distinct objects can be placed in 3 different boxes so that exactly one box will be empty

Select the correct matching of the type of the joint with the example in human skeletal system.

Five balls are placed in three boxes. Each box can hold all the five balls. In how many different ways can we place the balls in the boxes so that no box remains empty if the balls as the boxes are identical.

Five balls are placed in three boxes. Each box can hold all the five balls. In how many different ways can we place the balls in the boxes so that no box remains empty if the balls and the boxes are different

The free end of a simple pendulum is attached to the ceiling of a box. The box is taken to a height and the pendulum is oscillated. When the bob is at its lowest point the box is released to fail freely. As seen from the box during this period, the bob will