Which of the following interchanges in signs and numbers will make the given equation correct?
8 x 9 + 2 = 74
Expression :Â 8 x 9 + 2 = 74
(A) :Â x and =, 2 and 9
$$\equiv8=2+9\times74$$
R.H.S. $$=666+2=668\neq$$ L.H.S.
(B) :Â x and +, 8 and 2
$$\equiv2+9\times8=74$$
L.H.S. $$=2+72=74=$$ R.H.S.
=> Ans - (B)
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