Question
What will come in the place of question mark (?) in the
given expression?(15 - 19 + 10) ² + ? = 45 X 2Solution
ATQ;
(15 - 19 + 10)² + ? = 45 X 2
(25 - 19)² + ? = 90
6² + ? = 90
36 + ? = 90
? = 54
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