Question

30
1. The method of finding solution by trying
out various values for the variable is called
(A) Error method
(B) Trial and error method
(C) Testing method
(D) Checking method​

Answer 1

The method of finding solution by trying out various values for the variable is called Trial and error method.

Answer 2

Answer:

⇒  The method of finding solution by trying out various values for the variable is called Trialanderrormethod.

⇒  In this method, we often make a guess of the root of the equation.

⇒  We fine the values of L.H.S and R.H.S of the given equations for different values of the variable.

⇒  The values of the variable for which L.H.S = R.H.S is the root of the equation.