Question
20 ×33 + 12 × 23 - 40 ÷
15-1 + ? = 50 What will come in the place of question mark (?) in the given expression?Solution
ATQ, 20 X 33 + 12 X 23 - 40 ÷ 15-1 + ? = 50 20 X 27 + 12 X 8 - 40 X 15 + ? = 50 540 + 96 - 600 + ? = 50 ? = 50 - 540 - 96 + 600 ? = 14
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