Question
Download Solution PDFThe value of (12 + 18) ÷ 2 − 11 + 16 × 4 − 28 + 13(−18 + 15) is:
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFGiven:
The value of (12 + 18) ÷ 2 - 11 + 16 × 4 - 28 + 13(-18 + 15) is:
Formula used:
Follow the order of operations (PEMDAS/BODMAS): Parentheses, Exponents, Multiplication and Division (left to right), Addition and Subtraction (left to right).
Calculation:
(12 + 18) ÷ 2 - 11 + 16 × 4 - 28 + 13(-18 + 15)
⇒ (30) ÷ 2 - 11 + 16 × 4 - 28 + 13(-3)
⇒ 15 - 11 + 16 × 4 - 28 + 13(-3)
⇒ 15 - 11 + 64 - 28 + 13(-3)
⇒ 15 - 11 + 64 - 28 - 39
⇒ 4 + 64 - 28 - 39
⇒ 68 - 28 - 39
⇒ 40 - 39
⇒ 1
∴ The correct answer is option (3).
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