Which two signs should be interchanged to make the given equation correct? 25 – 5 × 50 ÷ 10 + 35  =  155

× and + × and ÷ × and – + and –

× and –

Interchanged × and –  :  25 × 5 –  \(\frac{50}{10}\) + 35 ⇒ 125 – 5 + 35 ⇒ 155