Question 77

In the following question, correct the equation by interchanging two signs.
24 × 8 ÷ 9 + 9 - 10 = 26

Solution

Expression : 24 × 8 ÷ 9 + 9 - 10 = 26

(A) : ÷ and -

L.H.S. = $$24\times8-9+9\div10$$

= $$192-9+0.9=183.9\neq$$ R.H.S.

(B) : ÷ and ×

L.H.S. = $$24\div8\times9+9-10$$

= $$(3\times9)-1=26=$$ R.H.S.

=> Ans - (B)

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In the following question, correct the equation by interchanging two signs.24 × 8 ÷ 9 + 9 - 10 = 26