Consider the statements given below. (i) If we fail to do the same mathematical operation on both sides of an equality, the equality does not hold. (ii) The value of the variable for which the equation is satisfied is called the solution of the equation. (iii) When we add two algebraic expressions, the unlike terms are added (iv) All monomials, binomials, trinomials and polynomials are called by the name algebraic expressions. Which of the above statements is/are incorrect?

Consider the statements given below. (i) If we fail to do the same mat

1.	Consider the statements given below. (i) If we fail to do the same mathematical operation on both sides of an equality, the equality does not hold. (ii) The value of the variable for which the equation is satisfied is called the solution of the equation. (iii) When we add two algebraic expressions, the unlike terms are added (iv) All monomials, binomials, trinomials and polynomials are called by the name algebraic expressions. Which of the above statements is/are incorrect?
A.	only (i)
B.	only (ii)
C.	only (iii)
D.	only (iv)
Answer» D. only (iv)

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