What will come in place of question mark (?) in the following equation?
(22 × 15 – 150) – 164 = √?
What will come in place of question mark (?) in the following equation?
12 – [3 – {6 – (15 – 7)}] = ?
What will come in the place of the question mark '?' in the following question?
78 × 2 - 56 + 78 = ?