A wire of length I is cut into three pleces. What Is the probability that the three pieces form a triangle ?

If A is the area and 2s the sum of three sides of a triangle, then

The three digit numbers are formed using the digits 0,2,4,6,8 . A Number is chosen at random out of these numbers . What is the probability that this number has the same digits ?

What are the three main parts of a leaf ?

A uniform wire of resistance 12 Omega is cut into three pieces so that the ratio of the resistances R _(1) : R _(2) :R _(3) = 1 : 2 : 3 and the three pieces are connected to form a triangle across which a cell of emf 8V and internal resistance 1Omega is connected as shown. Calculate the current through each part of the circuit.

A wire of resistance 3 Omega is cut into three equal pieces, which are joined to form a triangle. The equivalent resistance between any two comers of the triangle is :

Three of the six vertices of a regular hexagon are chosen at random . What is probability that the triangle with these vertices is equilateral ?

Three unbiased coins are tossed. What is the probability of getting atmost 2 heads ?

Write probability distribution, when three coins are tossed.

A coin is tossed 8 times . The probability of getting a head three times is :