Question
What will come in the place of question mark (?) in the
given expression? 7 X 18 + ? = (52 - 6) X 9Solution
7 X 18 + ? = (5 2 - 6) X 9 126 + ? = (25 - 6) X 9 126 + ? = 19 X 9
126 + ? = 171 ? = 45
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